English Reference

Word

sticky

US/ˈstɪki/

UK/stˈɪki/

Definitions

01adhesive

B1 · Intermediate

adj. covered in a substance like glue or honey that attaches to things you touch.

adj. tending to adhere to surfaces upon contact due to a viscous or glutinous coating.

“The toddler had sticky fingers after eating a large piece of cake.”

“The label left a sticky residue on the glass jar that required hot soapy water to remove completely.”

Synonyms

Antonyms

02humid weather

B2 · Upper Intermediate

adj. weather that is hot and damp, making you feel sweaty and uncomfortable.

adj. describing weather conditions characterized by high humidity and heat, causing skin to feel tacky from perspiration.

“It was a hot, sticky afternoon, and the air conditioning was broken.”

“The tropical climate was particularly sticky in August, with humidity levels rarely dropping below eighty percent even after nightfall.”

Synonyms

Antonyms

03difficult or awkward

B2 · Upper Intermediate Informal

adj. a situation that is tricky, embarrassing, or hard to deal with.

adj. characterised by difficulty, awkwardness, or potential for social or professional embarrassment.

“The manager found himself in a sticky situation when two employees started arguing.”

“Negotiations reached a sticky patch when the two parties realized they had fundamentally different expectations regarding the budget.”

04internet content

C1 · Advanced Computing Technical

adj. a website or app that is so interesting that people stay on it for a long time.

adj. referring to digital content or platforms designed to retain visitor attention and encourage repeat engagement.

“The marketing team wants to make the blog more sticky to keep readers on the site.”

“The developer implemented several social features to increase the app's stickiness and reduce the daily churn rate.”

05adhesive note

B1 · Intermediate Countable noun Informal

n. a small piece of paper with a strip of glue on the back for leaving notes.

n. a small square of paper with a re-adherable strip of adhesive on the reverse side.

“I left a yellow sticky on your computer screen to remind you about the meeting.”

“The whiteboard was covered in colourful stickies representing different stages of the project's development.”

Synonyms

post-itsticky note

06to fix at the top

C1 · Advanced Computing Informal

v. to keep a message or post at the very top of a list so everyone sees it.

v. to pin a digital thread or post to the top of a forum or feed to ensure maximum visibility.

“The moderator decided to sticky the rules so new members would read them first.”

“After the announcement went viral, the administrator stickied the thread to prevent the same questions from being asked repeatedly.”

Synonyms

Antonyms

unpin

Collocations

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

Verb

01. get into a sticky situation

“He got into a sticky situation when he accidentally sent the private email to the whole department.”

verb + prep + adj + noun

02. leave the floor sticky

“The spilled soda left the kitchen floor incredibly sticky.”

verb + noun + adj

Adjective

03. hot and sticky

“The weather in the jungle was hot and sticky, making it difficult to breathe comfortably.”

adj + and + adj

04. unpleasantly sticky

“My hands felt unpleasantly sticky after I finished peeling the ripe mangoes.”

adv + adj

Noun

05. sticky fingers

“The toddler had sticky fingers after eating a large piece of chocolate cake.”

adj + noun

06. sticky note

“She left a yellow sticky note on the monitor to remind him about the meeting.”

adj + noun

07. sticky rice

“We ordered mango with sticky rice for dessert at the Thai restaurant.”

adj + noun

Real-World Examples

“Who’s had their sticky fingers in the pie?”
The Guardian 27 Sept 2026
“Fill it once with water, weigh what comes out, and write the number on a sticky note.”
Fond 20 Sept 2026
“The skin comes off, the sticky sugar-rich mucilage stays on, and the bean dries wearing it.”
Indonesia Specialty Coffee 13 Jun 2025

Etymology

From stick + -y.

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

Idioms

Domains

ComputingFinanceInternet

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 IntermediateOxford
Updated

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English Reference