English Reference

Word

adhesive

Phoneticsad·he·sive, stress on the second syllable

US/ædˈhisɪv/

UK/ɐdhˈiːsɪv/

Definitions

01glue or bonding agent

B2 · Upper Intermediate Countable noun

n. a substance, such as glue or paste, that you use to make two surfaces stick together.

n. a substance capable of holding materials together by surface attachment. The term is often preferred in technical or industrial contexts over 'glue'.

“You need a strong adhesive to fix the tiles to the bathroom wall.”

“The aerospace industry requires a specialised adhesive that can withstand extreme temperature fluctuations without losing its structural integrity.”

Synonyms

gluebindersealant

02sticky

B2 · Upper Intermediate Technical

adj. describes something that is able to stick to other things.

adj. tending to adhere or cause adhesion; possessing the quality of stickiness.

“The back of the postage stamp has an adhesive coating.”

“The researchers developed an adhesive film inspired by the microscopic hairs on a gecko's feet, allowing it to cling to smooth glass.”

Antonyms

non-stick

Real-World Examples

“Its droplets contain proteins, water, salts and small molecules that help the adhesive remain soft and tacky.”
The Conversation 4 Aug 2026
“Safe adhesives, like lash glue, will keep it in place.”
BBC News 30 Jul 2026

Etymology

From French adhésif, from Medieval Latin adhaesivus, from adhaereō (supine adhaesum); see adhere.

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

Word family

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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
Frequent
Level
B2 · Upper Intermediate
Updated

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