SF Prep
12 General English — Common Notes 🕒 Updated 2026-10-16
Common Notes SSC CGL · CHSL · Police · Bank · Railway Chapter 12

🎯 One-Word Substitution

One word for a whole phrase. Learn the roots (-cide, -cracy, -phobia, -logy) and you can guess new words too.

📌 1. Persons

WordMeaning
AltruistOne who cares for the welfare of others
MisanthropeOne who hates mankind
PhilanthropistOne who loves mankind and does charity
AtheistOne who does not believe in God
AgnosticOne who is unsure whether God exists
Optimist / PessimistHopeful / Gloomy about the future
PolyglotOne who knows many languages
Novice / AmateurBeginner / One who does it for pleasure
ConnoisseurExpert judge of art/taste
Egoist / EgotistSelf-centred / One who talks too much about himself
Insolvent / BankruptUnable to pay debts
TeetotallerOne who never drinks alcohol
HypocriteOne who pretends to be what he is not
PlagiaristOne who copies others' writing as his own
VeteranOne with long experience
VolunteerOne who offers service willingly

📌 2. Roots: -cide, -cracy, -phobia, -mania, -logy

WordMeaning
Homicide / Suicide / Regicide / Fratricide / Patricide / Matricide / Infanticide / GenocideKilling of a human / oneself / king / brother / father / mother / infant / a race
Democracy / Autocracy / Bureaucracy / Plutocracy / TheocracyRule by people / one person / officials / the rich / priests
AnarchyAbsence of government
Hydrophobia / Claustrophobia / Acrophobia / XenophobiaFear of water / closed spaces / heights / foreigners
Kleptomania / MegalomaniaCompulsion to steal / Delusion of power
Anthropology / Ornithology / Entomology / Philately / Numismatics / SeismologyStudy of mankind / birds / insects / stamp collecting / coins / earthquakes

📌 3. Places and Miscellaneous

WordMeaning
Aviary / Apiary / Granary / Arsenal / Mint / OrchardPlace for birds / bees / grain / weapons / making coins / fruit trees
Hangar / Dock / ArchivesPlace for aircraft / ship repair / old records
Illegible / Inaudible / Inevitable / Infallible / InvincibleCannot be read / heard / avoided / err / defeated
PanaceaRemedy for all ills
PosthumousAfter death
UnanimousWith everyone's agreement
Epitaph / ObituaryWords on a tomb / Notice of death
Biography / AutobiographyLife written by another / by oneself
BilingualSpeaking two languages
⚠️ Exam Traps:
  • Egoist (self-centred) vs Egotist (boastful) — different.
  • Amateur (for pleasure) vs Novice (beginner) — an amateur can be skilled.
  • Atheist (denies God) vs Agnostic (unsure) vs Theist (believes).

📌 4. Practice MCQs

📝 Practice MCQs (prepared by SF Prep — not PYQs)
Q1. One who does not believe in the existence of God: Practice
(A) Theist
(B) Agnostic
(C) Atheist
(D) Pagan
Correct answer: (C) Atheist
Explanation: Atheist = denies God's existence.
Q2. One who hates mankind: Practice
(A) Misanthrope
(B) Philanthropist
(C) Misogynist
(D) Altruist
Correct answer: (A) Misanthrope
Explanation: miso = hate, anthrop = man → misanthrope.
Q3. The killing of one's brother: Practice
(A) Patricide
(B) Regicide
(C) Homicide
(D) Fratricide
Correct answer: (D) Fratricide
Explanation: frater = brother → fratricide.
Q4. Government by the rich: Practice
(A) Autocracy
(B) Plutocracy
(C) Theocracy
(D) Bureaucracy
Correct answer: (B) Plutocracy
Explanation: pluto = wealth → plutocracy.
Q5. Fear of heights: Practice
(A) Claustrophobia
(B) Hydrophobia
(C) Xenophobia
(D) Acrophobia
Correct answer: (D) Acrophobia
Explanation: acro = height → acrophobia.
Q6. A place where bees are kept: Practice
(A) Aviary
(B) Apiary
(C) Granary
(D) Arsenal
Correct answer: (B) Apiary
Explanation: Apis = bee → apiary. Aviary is for birds.
Q7. Handwriting that cannot be read: Practice
(A) Inaudible
(B) Invisible
(C) Illegible
(D) Indelible
Correct answer: (C) Illegible
Explanation: Illegible = cannot be read.
Q8. A remedy for all diseases: Practice
(A) Panacea
(B) Placebo
(C) Antidote
(D) Vaccine
Correct answer: (A) Panacea
Explanation: Panacea = cure-all.
Q9. One who knows many languages: Practice
(A) Linguist
(B) Polyglot
(C) Bilingual
(D) Translator
Correct answer: (B) Polyglot
Explanation: poly = many, glot = tongue → polyglot.
Q10. A person who never drinks alcohol: Practice
(A) Drunkard
(B) Glutton
(C) Vegetarian
(D) Teetotaller
Correct answer: (D) Teetotaller
Explanation: Teetotaller = never drinks alcohol.
Q11. Study of insects: Practice
(A) Entomology
(B) Etymology
(C) Ornithology
(D) Anthropology
Correct answer: (A) Entomology
Explanation: Entomology = insects. Etymology = origin of words (trap).
Q12. An award given after a person's death: Practice
(A) Obituary
(B) Epitaph
(C) Posthumous
(D) Legacy
Correct answer: (C) Posthumous
Explanation: Posthumous = after death.
Q13. A decision agreed upon by everyone: Practice
(A) Anonymous
(B) Unanimous
(C) Majority
(D) Universal
Correct answer: (B) Unanimous
Explanation: Unanimous = with everyone's agreement. Anonymous = nameless (trap).
Q14. One who copies another's writing and passes it off as his own: Practice
(A) Forger
(B) Imitator
(C) Plagiarist
(D) Counterfeiter
Correct answer: (C) Plagiarist
Explanation: Plagiarist = literary thief.
Q15. A person who is unable to pay his debts: Practice
(A) Solvent
(B) Debtor
(C) Miser
(D) Insolvent
Correct answer: (D) Insolvent
Explanation: Insolvent/bankrupt = unable to pay debts.
Q16. That which cannot be avoided: Practice
(A) Inevitable
(B) Invincible
(C) Infallible
(D) Indispensable
Correct answer: (A) Inevitable
Explanation: Inevitable = cannot be avoided.
Q17. Study of coins: Practice
(A) Philately
(B) Calligraphy
(C) Numismatics
(D) Cartography
Correct answer: (C) Numismatics
Explanation: Numismatics = coins. Philately = stamps.
Q18. A place where aircraft are kept: Practice
(A) Hangar
(B) Dock
(C) Garage
(D) Depot
Correct answer: (A) Hangar
Explanation: Hangar = shed for aircraft.
Q19. One who is a good judge of art, food or music: Practice
(A) Amateur
(B) Critic
(C) Novice
(D) Connoisseur
Correct answer: (D) Connoisseur
Explanation: Connoisseur = expert judge of taste.
Q20. An irresistible urge to steal: Practice
(A) Megalomania
(B) Kleptomania
(C) Pyromania
(D) Nymphomania
Correct answer: (B) Kleptomania
Explanation: Klepto = steal → kleptomania.

📝 Practice questions

General English — Practice MCQs Ch 12: One-Word Substitution

Practice MCQs prepared by SF Prep (not PYQs). Rules checked against standard grammar references.