English Reference

Word

hasten

Phoneticshas·ten, stress on the first syllable

US/ˈheɪsən/

UK/hˈeɪstən/

Definitions

01to make something happen faster

C1 · Advanced Formal

v. to make something happen sooner or more quickly.

v. to accelerate the progress or occurrence of something. Transitive — requires an object.

“The heavy rain will hasten the end of the outdoor festival.”

“Economists fear that the sudden rise in interest rates will hasten the onset of a recession by reducing consumer spending.”

Antonyms

02to move or act quickly

C1 · Advanced Formal · Literary

v. to go somewhere or do something in a hurry.

v. to move or act with haste. Intransitive — often followed by an infinitive or a prepositional phrase.

“She saw the time and hastened to the meeting room.”

“Upon hearing the news of the breakthrough, the researchers hastened to publish their findings before their competitors could do so.”

Synonyms

Antonyms

03to clarify quickly

C1 · Advanced Formal

v. you use this when you want to add a comment quickly to avoid a misunderstanding.

v. used in the fixed phrase 'hasten to add' to immediately clarify a previous statement and prevent misinterpretation.

“He said the project was difficult, but hastened to add that it was also very rewarding.”

“The CEO noted that the company was restructuring, though she hastened to add that no immediate job losses were expected.”

Synonyms

Real-World Examples

“Demers is not here to answer for the foibles of previous attempts, or the circumstances that hastened multiple departures.”
Toronto Sun 30 Aug 2026
“Not because of my animal magnetism, I hasten to add, but because they knew they could make me blush.”
The Guardian 13 Aug 2026

Etymology

Originally intransitive, from haste + -en (verbal suffix).

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

Related words

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.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL 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: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Occasional
Level
C1 · Advanced
Updated

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English Reference