English Reference

Word

stressful

Phoneticsstress·ful, stress on the first syllable

US/ˈstɹɛsfəɫ/

UK/stɹˈɛsfəl/

Definition

adj. making you feel worried or anxious because of too much work or difficult problems.

adj. causing mental or emotional tension; often used to describe environments or events that demand high levels of effort or resilience.

Examples

“Moving to a new house is very stressful.”

“The hospital staff worked long hours in a stressful environment during the peak of the flu season.”

“While some people thrive under pressure, most find that a consistently stressful workplace leads to burnout and a significant decline in overall productivity.”

Examples

simple

“Moving to a new house is very stressful.”

contextual

“The hospital staff worked long hours in a stressful environment during the peak of the flu season.”

complex

“While some people thrive under pressure, most find that a consistently stressful workplace leads to burnout and a significant decline in overall productivity.”

Pitfall

I am very stressful about my exams.

I am very stressed about my exams.

Use 'stressful' for the situation (the exam) and 'stressed' for your feelings.

Etymology

From stress + -ful.

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

Synonyms

Antonyms

Word family

ADJECTIVE

stressful(B1)

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.B1 PreliminaryIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.4.0–5.0TOEFL 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: 3.0–3.544–71TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.550–784
Frequency
Frequent
Level
B1 · Intermediate
Updated

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English Reference