Complete Grammar, Vocabulary & Comprehension notes for SSC CGL / CHSL / MTS
| Part of Speech | Definition | Examples |
|---|---|---|
| Noun | Name of person, place, thing, or idea | boy, India, happiness |
| Pronoun | Replaces a noun | he, she, they, it |
| Verb | Action or state | run, is, think |
| Adjective | Modifies a noun | beautiful, large, red |
| Adverb | Modifies verb/adjective/adverb | quickly, very, well |
| Preposition | Shows relationship | in, on, at, by, with |
| Conjunction | Joins words/clauses | and, but, because, although |
| Interjection | Expresses emotion | Oh! Wow! Alas! |
| Tense | Formula | Example | Signal Words |
|---|---|---|---|
| Simple Present | V1/V1s | He plays cricket | always, usually, every day |
| Present Continuous | is/am/are + V-ing | He is playing | now, currently, at present |
| Present Perfect | has/have + V3 | He has played | just, already, yet, ever, never, since, for |
| Present Perfect Cont. | has/have been + V-ing | He has been playing | since, for (ongoing) |
| Simple Past | V2 | He played cricket | yesterday, ago, last year |
| Past Continuous | was/were + V-ing | He was playing | while, when (background action) |
| Past Perfect | had + V3 | He had played | before, after, by the time, already |
| Simple Future | will/shall + V1 | He will play | tomorrow, next week, soon |
| Future Perfect | will have + V3 | He will have played | by tomorrow, before next week |
| Preposition | Use | Examples |
|---|---|---|
| in | months, years, countries, cities, rooms | in March, in India, in the room |
| on | days, dates, surfaces | on Monday, on 5th June, on the table |
| at | specific time, specific place | at 5pm, at the station, at home |
| by | deadline, agent, mode | by 5pm, by train, killed by |
| for | duration, purpose | for 5 years, for the purpose of |
| since | point in time | since 2020, since Monday |
| with | accompaniment, instrument | with a pen, with his friends |
| Idiom/Phrase | Meaning |
|---|---|
| A blessing in disguise | Something good that seemed bad at first |
| A piece of cake | Something very easy |
| At the drop of a hat | Without hesitation, immediately |
| Bite the bullet | Accept something painful/difficult |
| Beat around the bush | Avoid speaking directly about something |
| Burn the midnight oil | Work late into the night |
| Call it a day | Stop working for the day |
| Costs an arm and a leg | Very expensive |
| Cut corners | Do something poorly to save time/money |
| Hit the nail on the head | Describe exactly what is causing a problem |
| Let the cat out of the bag | Reveal a secret accidentally |
| Miss the boat | Miss an opportunity |
| Once in a blue moon | Very rarely |
| On the ball | Alert, competent |
| Pull someone's leg | To joke / tease someone |
| Sit on the fence | Not take sides; be neutral |
| Spill the beans | Reveal secret information |
| Under the weather | Feeling ill or unwell |
| Up in the air | Uncertain, not yet decided |
| Bite more than one can chew | Take on more than one can handle |
| In hot water | In trouble or a difficult situation |
| Kill two birds with one stone | Accomplish two things with one action |
| Give the cold shoulder | Ignore or be unfriendly to someone |
| Hit the sack | Go to bed |
| Bite the dust | Die or fail |
| Phrase | One Word |
|---|---|
| One who can speak two languages | Bilingual |
| One who can speak many languages | Polyglot |
| One who doubts the existence of God | Agnostic |
| One who does not believe in God | Atheist |
| One who believes in God | Theist |
| Study of ancient things | Archaeology |
| Study of birds | Ornithology |
| Study of insects | Entomology |
| Study of human society | Sociology |
| Study of skin diseases | Dermatology |
| Fear of heights | Acrophobia |
| Fear of water | Aquaphobia / Hydrophobia |
| Fear of closed spaces | Claustrophobia |
| Fear of fire | Pyrophobia |
| A person who loves books | Bibliophile |
| A person who collects stamps | Philatelist |
| Something that cannot be seen through | Opaque |
| Something that can be seen through | Transparent / Translucent |
| Words written on a tomb | Epitaph |
| A letter written by a dying person | Posthumous (letter); Will (document) |
| Government by one person | Autocracy / Dictatorship |
| Government by the people | Democracy |
| Government by women | Gynarchy |
| Murder of one's brother | Fratricide |
| Murder of one's mother | Matricide |
| Murder of one's father | Patricide |
| Murder of a king | Regicide |
| Killing of many people | Genocide / Massacre |
| One who walks in sleep | Somnambulist |
| One who is new to a job | Novice / Tyro |
| One who is all-powerful | Omnipotent |
| One who knows everything | Omniscient |
| Occurring every two years | Biennial |
| Occurring every year | Annual / Perennial |
| Lasting only a short time | Ephemeral / Transient |
| A cure for all diseases | Panacea |
| One who lives in a foreign country | Emigrant (left home) / Immigrant (arrived) |