English Reference

Word

commence

Phoneticscom·mence, stress on the second syllable

US/kəˈmɛns/

UK/kəmˈɛns/

Definitions

01to begin

C1 · Advanced Formal · Academic

v. to start something, especially a formal event or a process.

v. to begin or start an action, process, or event. Used both transitively and intransitively, this term is marked by a high level of formality.

“The graduation ceremony will commence at ten o'clock sharp.”

“The legal proceedings are scheduled to commence once all parties have submitted their final evidence to the court.”

Usage

Can be used with a direct object or followed by a gerund (-ing form).

Pitfall

I will commence to read the book now.

I will commence reading the book now.

While 'start' and 'begin' often take an infinitive (to do), 'commence' is more naturally followed by a gerund (-ing) or a noun phrase.

Teaching tip

Advise students that 'commence' is much more formal than 'start'. It is best reserved for official announcements, academic writing, or legal documents.

02to graduate

C2 · Proficiency British English · Archaic

v. to receive a university degree.

v. to take a degree at a university, particularly in the context of a graduation ceremony.

“He commenced Master of Arts after three years of study.”

“In the traditional university records, it was noted that she commenced her doctorate during the spring term.”

Usage

Usually used intransitively in this specific academic sense.

Teaching tip

This sense is rare in modern English and mostly found in historical university documents; students should use 'graduate' instead.

Synonyms

Collocations

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

Verb

01. commence construction

“Workmen are scheduled to commence construction on the new hospital wing early next month.”

verb + noun

02. commence legal proceedings

“The company decided to commence legal proceedings against their former partners for breach of contract.”

verb + adj + noun

03. commence with a speech

“The graduation ceremony will commence with a speech by the university chancellor.”

verb + prep + noun

Noun

04. duty to commence

“The board has a fiduciary duty to commence an investigation into the reported financial irregularities.”

noun + infinitive

Adverb

05. duly commence

“The hearing duly commenced at ten o'clock after the judge took his seat.”

adv + verb

06. formally commence

“The peace negotiations will formally commence once all delegates have arrived in the city.”

adv + verb

07. immediately commence

“Upon receiving the signal, the rescue team will immediately commence the search operation.”

adv + verb

Real-World Examples

“King said six controllers were currently training, with another 15 expected to commence before the end of 2027.”
The Guardian 20 Aug 2026
“There is a clear risk that alternative supports will not be in place for participants who are exiting the scheme when these changes commence.”
The Guardian 17 Aug 2026

Etymology

From Middle English commencen, comencen (also as contracted comsen, cumsen), from Anglo-Norman comencer, from Vulgar Latin *cominitiāre, formed from Latin com- + initiō (whence English initiate).

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

Word family

VERB

commence(C1)

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
Frequent
Level
C1 · AdvancedOxford
Updated

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