SSC CPO & CGL Mains: Comprehensive Vocabulary Mock Test
Welcome to the ultimate English Vocabulary Mock Test designed specifically for SSC CGL (Combined Graduate Level) and SSC CPO Mains aspirants. Mastering vocabulary is crucial for securing high marks in the English Comprehension section. This 50-question quiz covers the most frequently asked topics by the Staff Selection Commission, including Synonyms, Antonyms, Idioms and Phrases, One-Word Substitution, Spelling Errors, Fixed Prepositions, and Phrasal Verbs.
Take the interactive quiz below to test your preparation level. Once you submit, you will get an instant score and feedback. Don’t forget to scroll down to the bottom of the page to read our Detailed Study Guide, which provides extra synonyms, antonyms, and thorough explanations for every single word in this test to boost your vocabulary arsenal!
Detailed Explanations & Vocabulary Study Guide
Review these detailed notes to understand the context, extra synonyms, and correct usage of the words tested in the quiz above. Bookmark this page for your SSC CGL and CPO revision!
1. Important Synonyms Explanations
INTRICATE: Meaning: Very complicated or detailed. More Synonyms: Tangled, Elaborate, Convoluted. Antonyms: Simple, Straightforward.
CANDID: Meaning: Truthful and straightforward; frank. More Synonyms: Outspoken, Open, Blunt, Honest. Antonyms: Deceitful, Secretive, Cunning.
EPHEMERAL: Meaning: Lasting for a very short time. More Synonyms: Transitory, Fleeting, Short-lived, Transient. Antonyms: Eternal, Permanent, Immortal.
OBDURATE: Meaning: Stubbornly refusing to change one’s opinion. More Synonyms: Inflexible, Unyielding, Obstinate, Adamant. Antonyms: Flexible, Compliant, Yielding.
GULLIBLE: Meaning: Easily persuaded to believe something. More Synonyms: Credulous, Naive, Trusting, Innocent. Antonyms: Cynical, Suspicious, Skeptical.
LETHARGIC: Meaning: Affected by lethargy; sluggish and apathetic. More Synonyms: Lazy, Inactive, Slothful, Torpid. Antonyms: Energetic, Animated, Lively.
METICULOUS: Meaning: Showing great attention to detail. More Synonyms: Painstaking, Careful, Exacting, Fastidious. Antonyms: Careless, Sloppy, Slapdash.
ZENITH: Meaning: The time at which something is most powerful or successful. More Synonyms: Pinnacle, Apex, Summit, Acme. Antonyms: Nadir, Bottom, Lowest point.
2. Important Antonyms Explanations
STRINGENT: Meaning: Strict, precise, and exacting (rules). More Antonyms: Lenient, Flexible, Lax, Tolerant. Synonyms: Severe, Rigid, Tight.
MITIGATE: Meaning: Make less severe, serious, or painful. More Antonyms: Aggravate, Worsen, Intensify, Exacerbate. Synonyms: Alleviate, Ease, Assuage.
AMBIGUOUS: Meaning: Open to more than one interpretation. More Antonyms: Clear, Explicit, Lucid, Unambiguous. Synonyms: Vague, Obscure, Cryptic.
EULOGY: Meaning: A speech or piece of writing that praises someone highly (often deceased). More Antonyms: Criticism, Condemnation, Censure, Denunciation. Synonyms: Tribute, Panegyric.
TREACHEROUS: Meaning: Guilty of or involving betrayal or deception. More Antonyms: Loyal, Faithful, Dependable, Trustworthy. Synonyms: Traitorous, Deceitful, Perfidious.
INEVITABLE: Meaning: Certain to happen; unavoidable. More Antonyms: Uncertain, Avoidable, Evadable, Preventable. Synonyms: Inescapable, Sure, Destined.
BARREN: Meaning: Too poor to produce much or any vegetation. More Antonyms: Fertile, Productive, Fecund, Lush. Synonyms: Desolate, Sterile, Arid.
OBSCURE: Meaning: Not discovered or known about; uncertain. More Antonyms: Prominent, Famous, Clear, Conspicuous. Synonyms: Hidden, Unknown, Arcane.
3. Idioms & Phrases Meaning
A dark horse: A person who keeps their interests and ideas secret, especially someone who has a surprising ability or skill and wins unexpectedly.
To flog a dead horse: To waste energy on a lost cause or a situation that cannot be changed.
Apple of discord: The root cause of a fight, argument, or rivalry between people.
Bolt from the blue: A sudden, completely unexpected event, usually a disaster or shock.
To read between the lines: To look for or discover a meaning that is hidden or implied rather than explicitly stated.
At one’s wit’s end: To be completely puzzled, confused, or frustrated, not knowing what to do next.
To rest on one’s laurels: To be complacent and satisfied with past success, refusing to make further effort.
A red-letter day: A very important, memorable, and joyful day in someone’s life or history.
4. One Word Substitution Breakdown
Misanthrope: A person who dislikes humankind and avoids human society. (Philanthropist is the opposite – one who loves mankind).
Panacea: A solution or remedy for all difficulties or diseases.
Omnipotent: Having unlimited power; able to do anything (Omniscient = knowing everything; Omnipresent = present everywhere).
Illegible: Not clear enough to be read (handwriting).
Aviary: A large cage, building, or enclosure for keeping birds in. (Apiary is for bees).
Obsolete: No longer produced or used; out of date.
Insolvent: Unable to pay debts owed; bankrupt.
Glutton: An excessively greedy eater.
5. Frequent Spelling Errors Explained
Accommodation: Remember it has TWO ‘C’s and TWO ‘M’s.
Embarrassment: Contains TWO ‘R’s and TWO ‘S’s.
Millennium: Often misspelled. Remember TWO ‘L’s and TWO ‘N’s.
Vacuum: It has one ‘C’ and TWO ‘U’s. (Not vaccum).
Assassin: Think of it as “ass” + “ass” + “in”. TWO ‘S’s twice!
Dilemma: Has one ‘L’ and TWO ‘M’s.
Liaison: The rule here is ‘i’ before ‘a’, and ‘i’ after ‘a’.
Pronunciation: There is no ‘O’ in the middle. It is derived from pronounce, but loses the ‘o’.
6. Important Fixed Prepositions
Accused OF: You are always accused of a crime, never ‘for’ a crime. Example: Accused of murder.
Congratulate ON: We congratulate someone on their achievement, not ‘for’ it. Example: Congratulate you on your success.
Fond OF: Having an affection or liking for. Example: Fond of sweets.
Suffering FROM: Diseases take ‘from’. Example: Suffering from fever.
Deal IN vs Deal WITH: A person deals in trade/goods (Deals in diamonds). A person deals with a person or a situation (I will deal with him later).
7. Phrasal Verbs Demystified
Call off: To cancel an event or agreement. (e.g., The match was called off due to rain).
Give up: To cease making an effort; admit defeat. (e.g., Don’t give up on your SSC preparation).
Put off: To postpone or delay something. (e.g., Never put off until tomorrow what you can do today).
Bring up: To look after a child until it is an adult; to raise. (e.g., She was brought up by her aunt).
Look after: To take care of someone or something. (e.g., Look after your health during exams).
Read More – Top 25 Rules of Narration for SSC CGL 2026 (Direct and Indirect Speech).
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Good 👍
pre score 143.14
mains ?
for Delhi SI
185+
47/50
keep it up