What is the difference between imply and infer?

To imply is to suggest something without stating it; to infer is to work out that meaning from evidence. The speaker or writer implies; the listener or reader infers.

Are imply and infer the same?

No — they are opposite roles in one exchange. One side puts a meaning in (imply); the other side draws it out (infer). They are not interchangeable.

Who implies and who infers?

The source implies (the writer, the speaker, the text); the audience infers (the reader, the listener). 'The author implies, the reader infers.'

Is it wrong to say 'the passage infers'?

Yes. A passage can imply something, but it cannot infer — only a thinking person infers. Use 'the passage implies that…'.

What are the noun forms?

Implication for imply; inference for infer. In reading exams, an 'inference question' asks what a text implies but does not state.

How do I remember which is which?

The one who implies is planting the hint (the source); the one who infers is investigating it (the audience). In → imply; out → infer.

implyvsinfer

Imply means to suggest something without saying it directly; infer means to work that meaning out from the evidence. They are two ends of the same message: the speaker or writer implies, and the listener or reader infers.

imply

On the pin board, red strings run from the photos and notes inward to one card in the middle — but that card is left blank but for a question mark. Every thread points at the same spot; a hand presses the pin and withdraws. The answer is pointed at, never named.

/ɪmˈplaɪ//ɪmˈplaɪ/·verb

infer

The same board, the same red strings already converging on the blank centre. As the detective reads where they all meet, the question mark resolves into a lit face — the culprit the clues pointed to — and he gives a small 'got it' nod. The answer is drawn out, not given.

/ɪnˈfɜːr//ɪnˈfɜː/·verb

These two are confused so often that misusing them is almost a cliché — but they are not interchangeable, they are opposite ends of one act of communication. Imply comes from the Latin implicare, 'to fold in': the sender tucks a meaning into the words. Infer comes from inferre, 'to carry in': the receiver draws that meaning out. One gives the hint; the other takes it. If you are the source, you imply; if you are the audience, you infer.

What each means

imply

To imply is to carry a meaning without saying it outright — from the Latin implicare, 'to fold in', the sense tucked inside the words rather than laid on top of them. A tone can imply disapproval; a report can imply blame while naming no one. The meaning is really there, just left for the other side to pick up. This is the half of the pair people get wrong: the speaker or writer implies, while the listener or reader is the one who must infer what was meant.

infer

To infer is to reach a conclusion the evidence points to without its being stated outright — from the Latin inferre, 'to carry in'. You see wet streets and infer it rained; a reader infers a character's mood from a single gesture. Inference fills the gap between what is shown and what is meant, so it always carries some risk: a plausible inference can still be wrong. Crucially, the writer implies; the reader infers — the two are not interchangeable.

At a glance

	imply	infer
Meaning	suggest without stating	conclude from evidence
Who does it	the speaker / writer (the source)	the listener / reader (the audience)
Direction	puts a meaning in	takes a meaning out
Root	Latin implicare (fold in)	Latin inferre (carry in)
Noun	implication	inference
Example	She implied he was lying.	I inferred he was lying.

How to remember the difference

Picture one pin board twice. First, a hand runs red strings from the clues to a blank centre card and slips away — the threads point at an answer it never names: that is imply, and the one who imPLIES is PLanting the hint (the writer/speaker). Then a detective reads where every string converges and the blank lights up into the culprit's face: that is infer, and the one who INFers is INvestigating (the reader/listener). Source folds the meaning in → imply. Audience draws it out → infer. So a writer implies; a reader infers — never the other way round.

Examples

imply

Her tone seemed to imply that the decision had already been made.
The report implies negligence without ever naming a culprit.
By saying nothing, he implied that he disagreed.

infer

From the scratches on the bone, researchers inferred how the animal had died.
We can infer from the data that demand will keep rising.
Readers are left to infer the ending for themselves.

A simple rule settles almost every case: the source implies, the audience infers. Watch the common error 'the passage infers that…' — a passage can only imply; a person infers.

FAQ

What is the difference between imply and infer?: To imply is to suggest something without stating it; to infer is to work out that meaning from evidence. The speaker or writer implies; the listener or reader infers.
Are imply and infer the same?: No — they are opposite roles in one exchange. One side puts a meaning in (imply); the other side draws it out (infer). They are not interchangeable.
Who implies and who infers?: The source implies (the writer, the speaker, the text); the audience infers (the reader, the listener). 'The author implies, the reader infers.'
Is it wrong to say 'the passage infers'?: Yes. A passage can imply something, but it cannot infer — only a thinking person infers. Use 'the passage implies that…'.
What are the noun forms?: Implication for imply; inference for infer. In reading exams, an 'inference question' asks what a text implies but does not state.
How do I remember which is which?: The one who implies is planting the hint (the source); the one who infers is investigating it (the audience). In → imply; out → infer.

Related confusing words

imply — full entry infer — full entry ← All confusing words