Idioms & Phrases
🔒 Log in to trackWhy literal meaning is always wrong — and how to find the picture
🔒 Log in to trackAn idiom is a frozen picture: the words describe an image, and the exam question is what that image stands for. Every wrong option in SSC idiom items is built the same way — one or two options restate the literal words ('reveal a secret' vs 'buy a cat and free it'), one option is a related-but-different figurative meaning, and one is the true meaning.
The method:
- Ban the literal. Any option that can be pictured physically ('open the bag') is a decoy — eliminate on sight. In nearly every SSC item, at least one option is purely literal.
- Find the picture. Ask what the image shows: letting a cat escape from a bag → something hidden escapes → revealing a secret. Crocodiles were believed to weep while eating prey → fake tears → pretended sorrow.
- Tone check. Note whether the idiom is positive, negative or comic. 'Smell a rat' is suspicion (negative but not violent) — 'to be certain of theft' overshoots; 'to suspect trickery' sits at the right temperature.
- Plug back. Substitute the option into a mini-sentence: 'He let the cat out of the bag about the surprise party' → 'He ___ about the surprise party'. Only 'revealed the secret' completes it naturally.
Animals, birds and fish
| Idiom | Meaning |
|---|---|
| Let the cat out of the bag | reveal a secret carelessly |
| Rain cats and dogs | rain very heavily |
| Smell a rat | suspect that something dishonest is going on |
| Take the bull by the horns | confront a difficulty directly and boldly |
| Hold your horses | stop and be patient for a moment |
| Kill two birds with one stone | achieve two aims with a single action |
| The lion's share | the biggest portion of anything |
| A wild-goose chase | a pointless search for something unattainable |
| Put the cart before the horse | do things in the wrong order |
| Crocodile tears | sorrow that is pretended, not felt |
| Count your chickens before they hatch | depend on gains that are not yet certain |
| A dark horse | a competitor whose real ability stays hidden until he wins |
| A cash cow | a business or product that yields steady easy profit |
| A fish out of water | a person uncomfortable in strange surroundings |
| Fish in troubled waters | profit from other people's difficulties |
| Bell the cat | take the first great risk for everyone's benefit |
Degree and verdict precision decide close pairs: 'bite the dust' = be defeated (a verdict), not 'be wounded'; 'end in smoke' = come to nothing, not 'cause pollution' (the literal smoke!). When two options both look figurative, ask which one states the outcome the idiom actually records.
Detailed notes
What an idiom is
An idiom is a group of words whose meaning is different from the meaning of the single words. He let the cat out of the bag has nothing to do with a cat or a bag. It means he told a secret by mistake. The words paint a picture; the idiom means what that picture stands for.
Think of the Hindi saying naach na jaane aangan tedha — nobody is talking about a crooked courtyard. The meaning is blaming others for your own lack of skill. English idioms work the same way.
How the exam sets the trap
In SSC, Railway and Banking papers, an idiom question gives one idiom and four meanings. The wrong options are built in three standard ways:
- The literal option — it repeats the actual words: to smell a rat → 'to smell a dead rat'.
- The neighbour option — a figurative meaning that sounds close but is not the real one: to turn a deaf ear → 'to hear badly'.
- The opposite or random option — a meaning from a different idiom, or the reverse sense.
Only one option gives the accepted, dictionary meaning.
The four-step method
- Kill the literal. If you could take a photo of what the option says, it is almost always wrong. To break the ice → 'to crack frozen water' is out at once.
- Find the picture. Ask what the image shows. A cat escaping from a bag → something hidden comes out → a secret is revealed.
- Check the tone. Is the idiom happy, sad, angry, or neutral? In hot water is trouble, not danger of death. Pick the option with the same strength.
- Plug it back. Put the option into a small sentence in place of the idiom. 'The minister's plan ended in smoke' → 'The plan came to nothing' sounds right; 'The plan caused a fire' does not.
Idioms that look alike (pairs)
Many idioms share a word but have totally different meanings. Examiners love to put one member of the pair as the wrong option for the other.
| Idiom | Meaning | Look-alike | Its meaning |
|---|---|---|---|
| spill the beans | tell a secret | cry over spilt milk | regret what cannot be changed |
| once in a blue moon | very rarely | a bolt from the blue | a sudden shock |
| smell a rat | suspect a trick | the rat race | a tiring fight for success |
| in a nutshell | in brief | in a pickle | in a difficult situation |
Learn each pair together on one card. Then the planted twin cannot fool you.
Idiom inside a sentence
Sometimes the idiom is placed in a sentence, and you choose its meaning. Use the sentence as a clue. Meena was on cloud nine after the result — the result is good news, so the meaning must be happy (extremely happy), not 'flying' or 'confused'.
When you do not know the idiom
- Remove the literal options first.
- Judge the tone from the key word (cold, dark, hot often mean trouble; cloud nine, red-letter mean joy).
- Choose the option that fits a sentence you can imagine.
Quick revision
- Idiom = fixed picture; meaning = what the picture stands for.
- Wrong options: literal, neighbour, opposite.
- Method: kill literal → find picture → check tone → plug back.
- Learn look-alike idioms in pairs.
- In a sentence, let the situation decide the meaning.
Types of questions asked
Every way this subtopic shows up in exams — how to recognise it, the formula or logic to use, and a solved example.
Type 1: Meaning of a common idiom with a literal decoyvery common3 practice Q
One idiom stands alone after 'Select the most appropriate meaning of the given idiom'. At least one option simply repeats the words of the idiom.
- Cross out every option you could photograph (the literal one).
- Say what the picture stands for in one abstract word (escape → reveal, towel thrown → give up).
- Pick the option that matches that word.
Why it works: the examiner always plants the literal reading, and the real meaning is never literal.
Example: Select the most appropriate meaning of the idiom: To let the cat out of the bag
The picture: something hidden gets out. Options about pets or bags are literal. Meaning: to reveal a secret carelessly.
Type 2: Idiom used inside a sentencecommon3 practice Q
A full sentence contains the idiom (often in bold or quotes); you must choose what it means in that sentence.
- Read the whole sentence and note whether the situation is good or bad news.
- Remove options that clash with the situation.
- Replace the idiom with each survivor; keep the one that reads naturally.
Why it works: the sentence was written to support only the true meaning.
Example: The plan for a new bridge is still in the pipeline. What does the idiom mean?
A plan 'still' in some stage → not finished. Meaning: being planned or prepared. 'Inside a water pipe' is the literal decoy.
Type 3: Close figurative trap (choose the exact meaning)common3 practice Q
Two or more options are figurative, not literal. One is the real meaning, another sounds related but changes the sense or strength.
- Recall the exact action in the idiom (bury = put away for ever; hatchet = weapon of the fight).
- Ask which option states that action's result.
- Reject options that are stronger, weaker or only loosely linked.
Why it works: the neighbour option borrows one word's feeling but not the whole picture.
Example: Meaning of To keep one's fingers crossed: (a) to hope for good luck (b) to be sure of success (c) to hide one's hands (d) to make a promise
Crossing fingers is a hope sign, not a guarantee. 'Sure of success' overshoots. Answer: (a) to hope for good luck.
Type 4: Look-alike idiom pairsoccasional3 practice Q
The options contain the meaning of a different idiom that shares a key word (beans/milk, blue moon/blue bolt, rat/rat race).
- Notice the shared word in the stem.
- Recall its twin idiom and the twin's meaning.
- Cross out the twin's meaning; choose the one that fits the stem idiom.
Why it works: examiners reuse the twin's meaning because it 'feels' familiar.
Example: Meaning of In a nutshell: (a) in trouble (b) in brief (c) inside a hard shell (d) in secret
'In a pickle' means in trouble — that is the twin trap. In a nutshell = (b) in brief.
Shortcut tricks
⚡ Literal-first elimination
Scan the options and kill every one you could photograph. The remaining two or three are the true contest.
Example: To let the cat out of the bag: to buy a pet / to reveal a secret carelessly / to free animals / to make a noise.
Three options are photographable → dead. What survives: reveal a secret — and the picture agrees (the hidden thing escaped).
⚡ Picture-to-abstract translation
Name the picture's key action in the abstract: escape→reveal, cold water→trouble, midnight oil→late work, blue (sky)→unexpected.
⚡ Plug-back sentence
Fit each surviving option into your own sentence using the idiom. The one that sounds like ordinary English is the key.
Where students lose marks
Choosing the literal option because it matches two of the idiom's words.
Picking a neighbouring figurative meaning ('turn a deaf ear' → 'to hear badly' instead of 'refuse to listen').
Overreading intensity ('in hot water' = in trouble, not in mortal danger).
Confusing paired idioms: 'spill the beans' (secret) vs 'cry over spilt milk' (useless regret).
Practice sets — 13 questions
Sets of 10, mixed across the question types above. Each answer comes with a step-by-step explanation.
Topic test · 13 questions
Suggested time 5 min · wrong answers go to your mistake notebook automatically.