English Reference

Word

regret

Phoneticsre·gret, stress on the second syllable

US/ɹəˈɡɹɛt/

UK/ɹɪɡɹˈɛt/

Definitions

01to feel sorry about an action

B1 · Intermediate

v. to feel sad or sorry about something you did, or a situation that happened.

v. to feel sorrow or remorse regarding a past action, event, or omission. Transitive, often taking a gerund or a 'that' clause.

“He deeply regretted shouting at his friend during the argument yesterday.”

“Many retirees admit they regret not travelling more extensively while they still possessed the physical stamina to do so.”

Pitfall

I regret to tell you that I lied.

I regret telling you that I lied.

Use 'regret' + -ing to talk about the past. Use 'regret to' + verb to give bad news in the present.

Synonyms

Antonyms

02to formally give bad news

B2 · Upper Intermediate Formal

v. a polite way to say you are sorry to tell someone something disappointing.

v. used in formal correspondence to introduce disappointing information or a refusal. Typically followed by a to-infinitive.

“We regret to inform you that your application was not successful.”

“The airline regrets to announce that the flight to Paris has been cancelled due to technical difficulties with the aircraft.”

Synonyms

03the feeling of sadness

B1 · Intermediate Uncountable noun

n. the sad feeling you have when you wish you had done something differently.

n. the emotional state of remorse or dissatisfaction directed toward a past event. Both countable and uncountable.

“She left the party with a sense of regret after her awkward conversation.”

“The protagonist's life was defined by a profound regret over a single decision made in his youth.”

Synonyms

04declining an invitation

C1 · Advanced Plural noun Formal

n. a formal message saying that you cannot go to an event.

n. a formal notification that one is unable to accept an invitation. Often used in the plural form 'regrets'.

“Please send your regrets by Friday if you cannot attend the wedding.”

“The CEO sent her regrets, explaining that a prior board commitment prevented her from attending the gala.”

Synonyms

Antonyms

Collocations

Common phrases and expressions where native English speakers use the word “regret” in context.

Noun

01. deep sense of regret

“The retiring teacher looked back on her long career with a deep sense of regret.”

adj + noun + of + noun

02. express regret for the mistake

“The airline issued a statement to express regret for the mistake.”

verb + noun + prep + noun

03. pang of regret

“As he watched the ship sail away, he felt a sudden pang of regret.”

noun + of + noun

Preposition

04. with regret

“It is with regret that we announce the cancellation of tonight's performance.”

prep + noun

Adverb

05. bitterly regret that

“She bitterly regretted that she had never told her father how much she loved him.”

adv + verb + that-clause

06. deeply regret the decision

“The manager said he deeply regretted the decision to close the local branch.”

adv + verb + noun

Real-World Examples

“The Ulez has been the toughest fight of my political life, but I have no regrets.”
The Guardian 18 Aug 2026
“She wore black one day and "really regretted it," she said.”
BBC News 12 Aug 2026

Etymology

From Middle English regretten, regreten, from Old French regreter, regrater (“to lament”), from re- (intensive prefix) + greter, grater (“to weep”), from Frankish grātan (“to weep, mourn, lament”), from Proto-Germanic grētaną (“to weep”), from Proto-Indo-European ǵʰreh₁d- (“to sound”); and Frankish greutan (“to cry, weep”), from Proto-Germanic greutaną (“to weep, cry”), from Proto-Indo-European gʰrewd- (“to weep, be sad”), equivalent to re- + greet. Cognate with Old High German grāzan (“to cry”), Old English grǣtan (“to weep, greet”), Old English grēotan (“to weep, lament”), Old Norse gráta (“to weep, groan”), Gothic 𐌲𐍂𐌴𐍄𐌰𐌽 (grētan, “to weep”). More at greet.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

VERB

regret(B2)

Grammar

In Music

Cover of Regret by New Order

Cover shown under fair use for identification and commentary.

Regret · 1993 · Alternative rock

Artist:
New Order
Album:
Republic

New Order released this alternative rock track in 1993 as the lead single from their album Republic. The title refers to the heavy feeling of sadness one experiences when looking back at past mistakes. It explores the noun form of the word to describe a sense of loss and missed opportunities.

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Common
Level
B2 · Upper IntermediateOxford
Updated

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