regret

American  

[ri-gret] / rɪˈgrɛt /

verb (used with object)

regretted, regretting

1. to feel sorrow or remorse for (an act, fault, disappointment, etc.).

   He no sooner spoke than he regretted it.

   Synonyms:

   grieve, sorrow, mourn, bemoan, bewail, lament, deplore

   Antonyms:

   rejoice

2. to think of with a sense of loss.

   to regret one's vanished youth.

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noun

1. a sense of loss, disappointment, dissatisfaction, etc.

2. a feeling of sorrow or remorse for a fault, act, loss, disappointment, etc.

   Antonyms:

   joy

3. regrets, a polite, usually formal refusal of an invitation.

   I sent her my regrets.

4. a note expressing regret at one's inability to accept an invitation.

   I have had four acceptances and one regret.

regret British  

/ rɪˈɡrɛt /

verb

1. (may take a clause as object or an infinitive) to feel sorry, repentant, or upset about

2. to bemoan or grieve the death or loss of

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noun

1. a sense of repentance, guilt, or sorrow, as over some wrong done or an unfulfilled ambition

2. a sense of loss or grief

3. (plural) a polite expression of sadness, esp in a formal refusal of an invitation

Usage

Regretful and regretfully are sometimes wrongly used where regrettable and regrettably are meant: he gave a regretful smile; he smiled regretfully; this is a regrettable (not regretful ) mistake; regrettably (not regretfully ) , I shall be unable to attend

Related Words

Regret, penitence, remorse imply a sense of sorrow about events in the past, usually wrongs committed or errors made. Regret is distress of mind, sorrow for what has been done or failed to be done: to have no regrets. Penitence implies a sense of sin or misdoing, a feeling of contrition and determination not to sin again: a humble sense of penitence. Remorse implies pangs, qualms of conscience, a sense of guilt, regret, and repentance for sins committed, wrongs done, or duty not performed: a deep sense of remorse.

Other Word Forms

• regretful adjective
• regretfully adverb
• regretfulness noun
• regrettable adjective
• regrettably adverb
• regretter noun
• regrettingly adverb
• unregretted adjective
• unregretting adjective

Etymology

Origin of regret

First recorded in 1375–1425; Middle English regrete, regretten (verb), from Middle French regreter, Old French, equivalent to re- re- + -greter, perhaps from Germanic ( greet ² )

Example Sentences

Relief because the final weeks were desperately poor, but regret too because De Zerbi - a former ultra with immense passion - looked at times a perfect fit for the Mediterranean club.

From BBC • Mar. 31, 2026

This ancient Greek and Roman school of thought, which argues that a shift in perspective can turn regret and fear into a state of calm acceptance, is what Semple calls “salvation through reason.”

From The Wall Street Journal • Mar. 30, 2026

Jinn endows Jung with hidden dimensions of pain and regret.

From Los Angeles Times • Mar. 27, 2026

Mark Zuckerberg, the CEO of Meta, also expressed regret on the stand that Instagram waited until 2022 to verify the ages of its users.

From Barron's • Mar. 25, 2026

I seriously regret not reading the book, but JP read the whole thing and I bet he’s put up a summary already.

From "The Manifestor Prophecy" by Angie Thomas

Related Words

• anguish
• annoyance
• apology
• bitterness
• concern
• contrition
• disappointment
• discomfort
• dissatisfaction
• grief
• heartache
• heartbreak
• misgiving
• nostalgia
• qualm
• remorse
• repentance
• sorrow
• uneasiness
• worry