English Reference

Word

oblige

US/əˈbɫaɪdʒ/

UK/əblˈaɪdʒ/

Definitions

01to force or require

B2 · Upper Intermediate Formal

v. to force someone to do something because of a law, a rule, or a duty.

v. to constrain someone by legal, moral, or social necessity. Often used in the passive voice.

“The new law will oblige all companies to report their carbon emissions.”

“The terms of the contract oblige the tenant to maintain the garden to a professional standard throughout the lease period.”

Antonyms

02to do a favour

C1 · Advanced Formal

v. to help someone by doing what they have asked you to do.

v. to perform a service or favour for someone, often in response to a request.

“The shopkeeper was happy to oblige when I asked for a smaller bag.”

“When the diplomat requested a private audience, the ministry was more than happy to oblige to ensure the negotiations continued smoothly.”

Antonyms

03to make someone feel grateful

C2 · Proficiency Formal · Literary

v. to make someone feel that they owe you thanks for a favour.

v. to place someone under a debt of gratitude for a service rendered.

“I am much obliged to you for your help with these heavy bags.”

“The professor noted that he was deeply obliged to his colleagues for their insightful critiques of his early drafts.”

Synonyms

indebt

Collocations

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

Verb

01. feel obliged to help

“After all the support they gave me, I felt obliged to help them with their move.”

verb + adj + infinitive

02. happily oblige the guests

“When the visitors asked for a tour of the garden, the host happily obliged the guests.”

adv + verb + noun

03. legally oblige the company

“The new environmental regulations legally oblige the company to reduce its carbon emissions.”

adv + verb + noun

04. oblige with a song

“The pianist was reluctant at first, but he eventually obliged with a song.”

verb + prep + noun

Adverb

05. contractually obliged to stay

“She is contractually obliged to stay with the firm for at least two years.”

adv + adj + infinitive

06. morally obliged to act

“Witnesses to the accident felt morally obliged to act before the paramedics arrived.”

adv + adj + infinitive

Usage

Often used in the passive voice ('to be obliged to'). When meaning 'to do a favor', it can be used intransitively.

Pitfall

The rain obliged me staying home

The rain obliged me to stay home

When used to mean 'force', this verb must be followed by an object and a 'to-infinitive', not a gerund.

Real-World Examples

“Brussels officials are concerned that many public agencies think existing EU rules oblige them to choose the cheapest bid when spending public money, which can lead to the contract going to a non-European firm.”
The Guardian 9 Sept 2026
“They tell him to make a hot coffee and, even though he has started to make a cold one, he drops his head and sullenly obliges.”
The Guardian 9 Sept 2026
“He has been asked to pose for photos showing off his new smile – and he is only too happy to oblige.”
BBC News 8 Sept 2026

Etymology

From Middle English obligen, from Old French obligier, obliger, from Latin obligō, obligāre, from ob- + ligō. Doublet of obligate, taken straight from Latin.

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

Word family

VERB

oblige(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
Occasional
Level
C1 · AdvancedOxford
Updated

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