One Word Substitution

One word for a group of words.

46 solved questions · 15 easy · 21 medium · 10 hard

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Shortcuts & formulas

  • Learn roots: -cide = killing (regicide, fratricide), -phobia = fear, -phile = lover, -cracy = rule, -ology = study of.
  • Prefixes: omni = all, bi = two, auto = self, mis/miso = hate, anti = against, in/il/im = not.
  • Kinship killing: patricide (father), matricide (mother), fratricide (brother), infanticide (infant), regicide (king).
  • Collectors: philatelist (stamps), numismatist (coins), bibliophile (books lover). Studies: ornithology (birds), entomology (insects), etymology (words).
  • Governments: autocracy (one), oligarchy (few), plutocracy (rich), theocracy (priests), democracy (people).
  • Eliminate options with the wrong root first; confusable pairs: emigrant/immigrant, eligible/illegible, anonymous/unanimous.

Solved examples

Try each one first, then open the answer and the step-by-step solution.

Easy questions

Q1.

Choose the one word that can replace the phrase: "One who loves books".

  1. ABibliophile
  2. BBibliographer
  3. CPhilanthropist
  4. DAnglophile
Show answer & solution

Answer: A. Bibliophile

Solution

Phrase: One who loves books. Biblio = book, phile = lover. A bibliographer writes about or lists books. The word that fits is Bibliophile. Answer: Bibliophile

Q2.

Choose the one word that can replace the phrase: "Government by the people".

  1. AAutocracy
  2. BDemocracy
  3. CAristocracy
  4. DBureaucracy
Show answer & solution

Answer: B. Democracy

Solution

Phrase: Government by the people. Demos = people, cracy = rule. The word that fits is Democracy. Answer: Democracy

Q3.

Choose the one word that can replace the phrase: "A person who speaks two languages".

  1. APolyglot
  2. BLinguist
  3. CBilingual
  4. DBilateral
Show answer & solution

Answer: C. Bilingual

Solution

Phrase: A person who speaks two languages. Bi = two, lingua = tongue. A polyglot knows many languages. The word that fits is Bilingual. Answer: Bilingual

Q4.

Choose the one word that can replace the phrase: "The scientific study of birds".

  1. AIchthyology
  2. BEntomology
  3. CZoology
  4. DOrnithology
Show answer & solution

Answer: D. Ornithology

Solution

Phrase: The scientific study of birds. Ornis = bird. Ichthyology is fish, entomology is insects. The word that fits is Ornithology. Answer: Ornithology

Q5.

Choose the one word that can replace the phrase: "A person who walks in his sleep".

  1. ASomnambulist
  2. BInsomniac
  3. CSomniloquist
  4. DNarcoleptic
Show answer & solution

Answer: A. Somnambulist

Solution

Phrase: A person who walks in his sleep. Somnus = sleep, ambulare = walk. An insomniac cannot sleep; a somniloquist talks in sleep. The word that fits is Somnambulist. Answer: Somnambulist

Q6.

Choose the one word that can replace the phrase: "One who hates mankind".

  1. APhilanthropist
  2. BMisanthrope
  3. CMisogynist
  4. DPessimist
Show answer & solution

Answer: B. Misanthrope

Solution

Phrase: One who hates mankind. Miso = hate, anthropos = man. A misogynist hates women. The word that fits is Misanthrope. Answer: Misanthrope

Q7.

Choose the one word that can replace the phrase: "Fear of closed or confined spaces".

  1. AAcrophobia
  2. BAgoraphobia
  3. CClaustrophobia
  4. DXenophobia
Show answer & solution

Answer: C. Claustrophobia

Solution

Phrase: Fear of closed or confined spaces. Claustrum = enclosed place. Acrophobia is fear of heights, agoraphobia of open spaces. The word that fits is Claustrophobia. Answer: Claustrophobia

Q8.

Choose the one word that can replace the phrase: "A person who eats human flesh".

  1. ACarnivore
  2. BHerbivore
  3. COmnivore
  4. DCannibal
Show answer & solution

Answer: D. Cannibal

Solution

Phrase: A person who eats human flesh. A carnivore eats animal flesh in general, not specifically human flesh. The word that fits is Cannibal. Answer: Cannibal

Q9.

Choose the one word that can replace the phrase: "Killing of a king".

  1. ARegicide
  2. BHomicide
  3. CSuicide
  4. DGenocide
Show answer & solution

Answer: A. Regicide

Solution

Phrase: Killing of a king. Rex/regis = king, cide = killing. The word that fits is Regicide. Answer: Regicide

Q10.

Choose the one word that can replace the phrase: "A place where birds are kept".

  1. AApiary
  2. BAviary
  3. CAquarium
  4. DArsenal
Show answer & solution

Answer: B. Aviary

Solution

Phrase: A place where birds are kept. Avis = bird. An apiary is for bees, an aquarium for fish. The word that fits is Aviary. Answer: Aviary

Q11.

Choose the one word that can replace the phrase: "Murder of one's brother".

  1. APatricide
  2. BMatricide
  3. CFratricide
  4. DInfanticide
Show answer & solution

Answer: C. Fratricide

Solution

Phrase: Murder of one's brother. Frater = brother. Patricide is father, matricide is mother. The word that fits is Fratricide. Answer: Fratricide

Q12.

Choose the one word that can replace the phrase: "An animal that eats both plants and flesh".

  1. ACarnivorous
  2. BHerbivorous
  3. CInsectivorous
  4. DOmnivorous
Show answer & solution

Answer: D. Omnivorous

Solution

Phrase: An animal that eats both plants and flesh. Omni = all, vorare = eat. The word that fits is Omnivorous. Answer: Omnivorous

Q13.

Choose the one word that can replace the phrase: "A place where bees are kept".

  1. AApiary
  2. BAviary
  3. CAquarium
  4. DMenagerie
Show answer & solution

Answer: A. Apiary

Solution

Phrase: A place where bees are kept. Apis = bee. The word that fits is Apiary. Answer: Apiary

Q14.

Choose the one word that can replace the phrase: "A medicine that works against the effect of a poison".

  1. AAnaesthetic
  2. BAntidote
  3. CAntiseptic
  4. DTonic
Show answer & solution

Answer: B. Antidote

Solution

Phrase: A medicine that works against the effect of a poison. Anti = against. An antiseptic prevents infection; an anaesthetic removes pain. The word that fits is Antidote. Answer: Antidote

Q15.

Choose the one word that can replace the phrase: "The life story of a person written by himself or herself".

  1. ABiography
  2. BChronicle
  3. CAutobiography
  4. DAnthology
Show answer & solution

Answer: C. Autobiography

Solution

Phrase: The life story of a person written by himself or herself. Auto = self, bio = life, graphy = writing. A biography is written by someone else. The word that fits is Autobiography. Answer: Autobiography

Medium questions

Q16.

Choose the one word that can replace the phrase: "Government by a single person with absolute power".

  1. ADemocracy
  2. BOligarchy
  3. CTheocracy
  4. DAutocracy
Show answer & solution

Answer: D. Autocracy

Solution

Phrase: Government by a single person with absolute power. Auto = self, cracy = rule. Oligarchy is rule by a few. The word that fits is Autocracy. Answer: Autocracy

Q17.

Choose the one word that can replace the phrase: "Government by a small group of people".

  1. AOligarchy
  2. BAutocracy
  3. CMonarchy
  4. DPlutocracy
Show answer & solution

Answer: A. Oligarchy

Solution

Phrase: Government by a small group of people. Oligos = few, archy = rule. The word that fits is Oligarchy. Answer: Oligarchy

Q18.

Choose the one word that can replace the phrase: "The study of ancient human remains and artefacts".

  1. AAnthropology
  2. BArchaeology
  3. CGeology
  4. DMythology
Show answer & solution

Answer: B. Archaeology

Solution

Phrase: The study of ancient human remains and artefacts. Archaios = ancient. Anthropology is the study of human beings and cultures in general. The word that fits is Archaeology. Answer: Archaeology

Q19.

Choose the one word that can replace the phrase: "One who cannot be corrected or reformed".

  1. AIncurable
  2. BInvincible
  3. CIncorrigible
  4. DIndelible
Show answer & solution

Answer: C. Incorrigible

Solution

Phrase: One who cannot be corrected or reformed. In = not, corrigere = correct. Incurable refers to disease. The word that fits is Incorrigible. Answer: Incorrigible

Q20.

Choose the one word that can replace the phrase: "That which cannot be avoided".

  1. AInvisible
  2. BInaudible
  3. CInedible
  4. DInevitable
Show answer & solution

Answer: D. Inevitable

Solution

Phrase: That which cannot be avoided. In = not, evitare = avoid. The word that fits is Inevitable. Answer: Inevitable

Q21.

Choose the one word that can replace the phrase: "One who knows everything".

  1. AOmniscient
  2. BOmnipotent
  3. COmnipresent
  4. DOmnivorous
Show answer & solution

Answer: A. Omniscient

Solution

Phrase: One who knows everything. Omni = all, scientia = knowledge. Omnipotent means all-powerful, omnipresent means present everywhere. The word that fits is Omniscient. Answer: Omniscient

Q22.

Choose the one word that can replace the phrase: "That which cannot be read because of poor handwriting".

  1. AEligible
  2. BIllegible
  3. CIlliterate
  4. DLegible
Show answer & solution

Answer: B. Illegible

Solution

Phrase: That which cannot be read because of poor handwriting. Il = not, legible = readable. Eligible means qualified; illiterate describes a person. The word that fits is Illegible. Answer: Illegible

Q23.

Choose the one word that can replace the phrase: "Government by the wealthy".

  1. AAristocracy
  2. BBureaucracy
  3. CPlutocracy
  4. DOligarchy
Show answer & solution

Answer: C. Plutocracy

Solution

Phrase: Government by the wealthy. Ploutos = wealth. Aristocracy is rule by the nobility. The word that fits is Plutocracy. Answer: Plutocracy

Q24.

Choose the one word that can replace the phrase: "One who hates women".

  1. AMisanthrope
  2. BPhilanderer
  3. CFeminist
  4. DMisogynist
Show answer & solution

Answer: D. Misogynist

Solution

Phrase: One who hates women. Miso = hate, gyne = woman. The word that fits is Misogynist. Answer: Misogynist

Q25.

Choose the one word that can replace the phrase: "A person who remains unaffected by pleasure and pain".

  1. AStoic
  2. BSceptic
  3. CCynic
  4. DEpicure
Show answer & solution

Answer: A. Stoic

Solution

Phrase: A person who remains unaffected by pleasure and pain. A stoic accepts joy and sorrow with calm. An epicure seeks refined pleasure. The word that fits is Stoic. Answer: Stoic

Q26.

Choose the one word that can replace the phrase: "One who leaves his own country to settle permanently in another".

  1. AImmigrant
  2. BEmigrant
  3. CNomad
  4. DTourist
Show answer & solution

Answer: B. Emigrant

Solution

Phrase: One who leaves his own country to settle permanently in another. E = out of. An immigrant is the same person seen from the new country. The word that fits is Emigrant. Answer: Emigrant

Q27.

Choose the one word that can replace the phrase: "A person who collects postage stamps".

  1. ANumismatist
  2. BCartographer
  3. CPhilatelist
  4. DBibliophile
Show answer & solution

Answer: C. Philatelist

Solution

Phrase: A person who collects postage stamps. Philately is stamp collecting. A numismatist collects coins. The word that fits is Philatelist. Answer: Philatelist

Q28.

Choose the one word that can replace the phrase: "A person who collects coins".

  1. APhilatelist
  2. BArchivist
  3. CAntiquarian
  4. DNumismatist
Show answer & solution

Answer: D. Numismatist

Solution

Phrase: A person who collects coins. Numisma = coin. The word that fits is Numismatist. Answer: Numismatist

Q29.

Choose the one word that can replace the phrase: "A remedy for all diseases or difficulties".

  1. APanacea
  2. BAntidote
  3. CPlacebo
  4. DVaccine
Show answer & solution

Answer: A. Panacea

Solution

Phrase: A remedy for all diseases or difficulties. Pan = all, akos = cure. A placebo is a harmless pill with no real effect. The word that fits is Panacea. Answer: Panacea

Q30.

Choose the one word that can replace the phrase: "Lasting for a very short time".

  1. AEternal
  2. BEphemeral
  3. CPerennial
  4. DFragile
Show answer & solution

Answer: B. Ephemeral

Solution

Phrase: Lasting for a very short time. Ephemeros = lasting a day. The word that fits is Ephemeral. Answer: Ephemeral

Q31.

Choose the one word that can replace the phrase: "A person who does not believe in the existence of God".

  1. ATheist
  2. BHeretic
  3. CAtheist
  4. DDevotee
Show answer & solution

Answer: C. Atheist

Solution

Phrase: A person who does not believe in the existence of God. A = without, theos = god. The word that fits is Atheist. Answer: Atheist

Q32.

Choose the one word that can replace the phrase: "A person who runs away from the law or from custody".

  1. ARefugee
  2. BRebel
  3. CVagabond
  4. DFugitive
Show answer & solution

Answer: D. Fugitive

Solution

Phrase: A person who runs away from the law or from custody. Fugere = flee. A refugee flees danger, not necessarily the law. The word that fits is Fugitive. Answer: Fugitive

Q33.

Choose the one word that can replace the phrase: "A person who can use both hands equally well".

  1. AAmbidextrous
  2. BAmbivalent
  3. CAmphibious
  4. DAmbitious
Show answer & solution

Answer: A. Ambidextrous

Solution

Phrase: A person who can use both hands equally well. Ambi = both, dexter = right hand. The word that fits is Ambidextrous. Answer: Ambidextrous

Q34.

Choose the one word that can replace the phrase: "A speech delivered without any preparation".

  1. ASoliloquy
  2. BExtempore
  3. COration
  4. DPrologue
Show answer & solution

Answer: B. Extempore

Solution

Phrase: A speech delivered without any preparation. Ex tempore = out of the moment. The word that fits is Extempore. Answer: Extempore

Q35.

Choose the one word that can replace the phrase: "Having no known name or author".

  1. AUnanimous
  2. BSynonymous
  3. CAnonymous
  4. DEponymous
Show answer & solution

Answer: C. Anonymous

Solution

Phrase: Having no known name or author. An = without, onyma = name. Unanimous means agreed by all. The word that fits is Anonymous. Answer: Anonymous

Q36.

Choose the one word that can replace the phrase: "Agreed upon by everyone, with no one disagreeing".

  1. AAnonymous
  2. BUnilateral
  3. CUniversal
  4. DUnanimous
Show answer & solution

Answer: D. Unanimous

Solution

Phrase: Agreed upon by everyone, with no one disagreeing. Uni = one, animus = mind. The word that fits is Unanimous. Answer: Unanimous

Hard questions

Q37.

Choose the one word that can replace the phrase: "Excessively fond of or submissive to one's wife".

  1. AUxorious
  2. BMarital
  3. CConjugal
  4. DMatrimonial
Show answer & solution

Answer: A. Uxorious

Solution

Phrase: Excessively fond of or submissive to one's wife. Uxor = wife. The other words only mean 'of marriage'. The word that fits is Uxorious. Answer: Uxorious

Q38.

Choose the one word that can replace the phrase: "The study of the origin and history of words".

  1. AEntomology
  2. BEtymology
  3. CEtiology
  4. DEpistemology
Show answer & solution

Answer: B. Etymology

Solution

Phrase: The study of the origin and history of words. Etymon = true sense. Entomology is insects, etiology is causes of disease. The word that fits is Etymology. Answer: Etymology

Q39.

Choose the one word that can replace the phrase: "A person who is habitually silent and says very little".

  1. ALoquacious
  2. BGarrulous
  3. CTaciturn
  4. DGregarious
Show answer & solution

Answer: C. Taciturn

Solution

Phrase: A person who is habitually silent and says very little. Taciturn is the opposite of talkative (loquacious, garrulous). The word that fits is Taciturn. Answer: Taciturn

Q40.

Choose the one word that can replace the phrase: "A person who dabbles in a subject for pleasure without serious commitment".

  1. AConnoisseur
  2. BSpecialist
  3. CPedant
  4. DDilettante
Show answer & solution

Answer: D. Dilettante

Solution

Phrase: A person who dabbles in a subject for pleasure without serious commitment. A connoisseur has deep expert taste; a dilettante is a casual amateur. The word that fits is Dilettante. Answer: Dilettante

Q41.

Choose the one word that can replace the phrase: "One who attacks cherished beliefs and traditional institutions".

  1. AIconoclast
  2. BIdolater
  3. CHypocrite
  4. DFanatic
Show answer & solution

Answer: A. Iconoclast

Solution

Phrase: One who attacks cherished beliefs and traditional institutions. Eikon = image, klastes = breaker. An idolater worships images. The word that fits is Iconoclast. Answer: Iconoclast

Q42.

Choose the one word that can replace the phrase: "Favouritism shown to relatives, especially in giving jobs".

  1. AAltruism
  2. BNepotism
  3. CEgotism
  4. DFatalism
Show answer & solution

Answer: B. Nepotism

Solution

Phrase: Favouritism shown to relatives, especially in giving jobs. Nepos = nephew/grandson. The word that fits is Nepotism. Answer: Nepotism

Q43.

Choose the one word that can replace the phrase: "Words inscribed on a tomb in memory of the dead".

  1. AEpigram
  2. BEpilogue
  3. CEpitaph
  4. DEulogy
Show answer & solution

Answer: C. Epitaph

Solution

Phrase: Words inscribed on a tomb in memory of the dead. Epi = upon, taphos = tomb. A eulogy is a speech of praise. The word that fits is Epitaph. Answer: Epitaph

Q44.

Choose the one word that can replace the phrase: "Occurring or published after a person's death".

  1. ASpontaneous
  2. BSuperfluous
  3. CAnonymous
  4. DPosthumous
Show answer & solution

Answer: D. Posthumous

Solution

Phrase: Occurring or published after a person's death. Post = after, humus = earth (burial). The word that fits is Posthumous. Answer: Posthumous

Q45.

Choose the one word that can replace the phrase: "A person with expert knowledge and refined taste in art, food or wine".

  1. AConnoisseur
  2. BDilettante
  3. CCritic
  4. DAmateur
Show answer & solution

Answer: A. Connoisseur

Solution

Phrase: A person with expert knowledge and refined taste in art, food or wine. Connoisseur comes from French 'to know'. A dilettante has only a casual interest. The word that fits is Connoisseur. Answer: Connoisseur

Q46.

Choose the one word that can replace the phrase: "A person who lives at the expense of others, giving nothing in return".

  1. APredator
  2. BParasite
  3. CScavenger
  4. DPauper
Show answer & solution

Answer: B. Parasite

Solution

Phrase: A person who lives at the expense of others, giving nothing in return. A parasite feeds on a host. A predator hunts, a scavenger eats leftovers. The word that fits is Parasite. Answer: Parasite

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