English Reference

Word

unconvincing

Phoneticsun·con·vinc·ing, stress on the third syllable

US/ˌənkənˈvɪnsɪŋ/

UK/ʌnkənvˈɪnsɪŋ/

Definition

adj. not sounding or looking true. If someone's story or performance is unconvincing, you do not believe it or feel that it is real.

adj. failing to inspire belief or certainty; lacking the quality of being credible or persuasive. Often describes arguments, excuses, or artistic performances that feel false.

Examples

“His excuse for being late was very unconvincing.”

“The actor gave an unconvincing performance as the villain, making it hard for the audience to take the movie seriously.”

“Despite the elaborate charts and confident delivery, the CEO's explanation for the sudden drop in profits remained unconvincing to the board of directors.”

Examples

simple

“His excuse for being late was very unconvincing.”

contextual

“The actor gave an unconvincing performance as the villain, making it hard for the audience to take the movie seriously.”

complex

“Despite the elaborate charts and confident delivery, the CEO's explanation for the sudden drop in profits remained unconvincing to the board of directors.”

Collocations

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

Verb

01. appear unconvincing

“The CGI effects appear unconvincing by modern standards.”

verb + adj

02. find unconvincing

“Most critics found the film's happy ending rather unconvincing.”

verb + adj

03. remain unconvincing

“Despite the new data, the theory remains unconvincing to the scientific community.”

verb + adj

04. render unconvincing

“The lack of evidence renders his entire argument unconvincing.”

verb + adj

05. sound unconvincing

“His excuses for being late sound unconvincing to everyone in the office.”

verb + adj

Adjective

06. deeply unconvincing

“The lead actor's performance was deeply unconvincing, lacking any real emotion.”

adv + adj

07. singularly unconvincing

“His attempts to justify the budget cuts were singularly unconvincing to the public.”

adv + adj

Noun

08. unconvincing argument

“The lawyer's unconvincing argument failed to sway the jury.”

adj + noun

09. unconvincing explanation

“She offered a rather unconvincing explanation for her absence.”

adj + noun

10. dismiss as unconvincing

“The board dismissed his proposal as unconvincing and poorly researched.”

11. prove to be unconvincing

“The central premise of the novel proved to be unconvincing.”

12. somewhat unconvincing attempt

“It was a somewhat unconvincing attempt to hide his disappointment.”

Usage

Commonly used both attributively before a noun and predicatively after linking verbs like 'seem', 'sound', or 'remain'.

Real-World Examples

“In the end, I found the conclusion of “Money Electric: The Bitcoin Mystery” unconvincing: HBO singled out a Canadian software developer based on what seemed like very thin evidence.”
The New York Times 8 Apr 2026
“Yet the author of this guest essay ignores these benefits in an unconvincing effort to claim that hospitals are not living up to their mission.”
The New York Times 18 Dec 2023
“It is also glib, poorly reasoned and thoroughly unconvincing.”
The New York Times 18 Nov 2008
“Sceptics find this argument unconvincing.”
Reuters 2 Nov 2020

Etymology

From the prefix un- and the adjective convincing, first recorded in the mid-17th century.

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

Synonyms

Antonyms

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.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
Occasional
Level
B2 · Upper Intermediate
Updated

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