"Infer" = to deduce or conclude something from evidence or context; "imply" = to suggest something without stating it directly.
Verb: to arrive at a conclusion based on evidence, context, or clues available. THE LISTENER or reader does the inferring. "She inferred from his tone that something was wrong" = she DEDUCED from his tone that something was wrong. The person who infers is the receiver of the message.
From the empty parking lot, she inferred that the meeting had already ended.
Readers can infer from the details in the novel that the story is set in post-war Europe.
I inferred from your silence that you disagreed with the proposal.
Verb: to suggest or indicate something without stating it directly. THE SPEAKER does the implying. "He implied that she was lying" = he SUGGESTED that she was lying (without saying it directly). The person who implies is the sender of the message.
Her question implied that she did not trust his version of events.
Are you implying that I made a mistake, or are you saying it directly?
The report implies that current policies are insufficient without explicitly recommending changes.
Common mistake
This is one of the most common grammar errors in English. Many people use "infer" when they mean "imply". "Are you inferring that I lied?" is INCORRECT in most contexts. The correct form is "Are you implying that I lied?" because the SPEAKER implies and the LISTENER infers. Golden rule: if the SPEAKER is the subject of the verb, use "imply". If the LISTENER or READER is the subject, use "infer".
Trick to remember it
Think of a communication ARROW: SPEAKER (implies) ----message----> LISTENER (infers). IMPLY: the speaker sends the implicit signal. INFER: the listener receives the signal and draws the conclusion. Memory trick: IMPLY = the message is planted by the person speaking (they put it IN). INFER = the listener draws it OUT (they take it FROM the message). Speaker IMplants. Listener extracts (INfers). IN = going from INSIDE the message to a conclusion IN the listener's mind.
Quick rule
Imply = the SPEAKER suggests something without stating it directly (the sender implies). Infer = the LISTENER deduces something from clues (the receiver infers).
Did you know?
In 16th-century English, "infer" was used with the same meaning as "imply" in formal writing, which explains why the confusion persists today. The modern distinction (infer = to deduce, imply = to suggest) developed gradually and was codified by prescriptive grammarians in the 20th century. Today, using "infer" instead of "imply" is considered an error in formal writing, though in colloquial speech the confusion is so common that some dictionaries now accept the alternate usage.
Exercise 1 · Pick the right one
When she raised an eyebrow and said nothing, he _____ that she was unhappy with his explanation.
Exercise 2 · Pick the right one
By repeatedly mentioning how expensive city parking was, she _____ that they should take the subway instead.
Exercise 3 · Form the word
Imply = the SPEAKER suggests something without stating it directly (the sender implies). Infer = the LISTENER deduces something from clues (the receiver infers).
This is one of the most common grammar errors in English. Many people use "infer" when they mean "imply". "Are you inferring that I lied?" is INCORRECT in most contexts. The correct form is "Are you implying that I lied?" because the SPEAKER implies and the LISTENER infers. Golden rule: if the SPEAKER is the subject of the verb, use "imply". If the LISTENER or READER is the subject, use "infer".
Think of a communication ARROW: SPEAKER (implies) ----message----> LISTENER (infers). IMPLY: the speaker sends the implicit signal. INFER: the listener receives the signal and draws the conclusion. Memory trick: IMPLY = the message is planted by the person speaking (they put it IN). INFER = the listener draws it OUT (they take it FROM the message). Speaker IMplants. Listener extracts (INfers). IN = going from INSIDE the message to a conclusion IN the listener's mind.
Bryan López
Founder of SpeakUP Academy