English Reference

Word

hectic

Phoneticshec·tic, stress on the first syllable

US/ˈhɛktɪk/

UK/hˈɛktɪk/

Definitions

01very busy and active

B2 · Upper Intermediate

adj. full of busy activity, excitement, or confusion.

adj. characterised by intense activity, haste, or agitation. This is the standard modern sense used in both professional and social contexts.

“It has been a hectic week at work with three major deadlines.”

“The city centre becomes incredibly hectic during the holiday season, as thousands of shoppers navigate the crowded streets and public transport delays.”

Usage

Commonly used to describe periods of time like 'a hectic day' or 'a hectic schedule'.

02feverish

C2 · Proficiency Medicine Archaic · Technical

adj. relating to a fever that makes your cheeks look red and your skin feel dry.

adj. relating to a fluctuating fever, typically associated with wasting diseases like tuberculosis, characterized by a persistent flush.

“The old book described the patient's hectic flush as a sign of his illness.”

“In nineteenth-century literature, a hectic glow on the protagonist's cheeks often served as a symbolic precursor to their eventual decline from consumption.”

Teaching tip

This medical sense is archaic; modern learners will almost exclusively encounter the 'busy' sense in conversation and media.

Synonyms

Real-World Examples

“Injuries and a hectic pre-season have given Roberto De Zerbi plenty to think about.”
The Guardian 27 Aug 2026
“Shaw says: “The first two or three days of our holidays were very hectic.”
The Guardian 14 Aug 2026

Etymology

From Middle English etik, ethik, from Old French etique, from Medieval Latin *hecticus, from Ancient Greek ἑκτικός (hektikós, “habitual, hectic, consumptive”), from ἕξις (héxis, “a state or habit of body or of mind, condition”), from ἔχειν (ékhein, “to have, hold, be in a certain state”).

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

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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English Reference