English Reference

Word

bitterness

Phoneticsbit·ter·ness, stress on the first syllable

US/ˈbɪtɝnəs/

UK/bˈɪtənəs/

Definitions

01taste

B1 · Intermediate Uncountable noun Cooking

n. a sharp and sometimes unpleasant taste, like that of coffee without sugar or lemon peel.

n. the quality of having an acrid or sharp taste, often associated with alkaloids or certain plant compounds.

“The bitterness of the dark chocolate was too strong for the young child.”

“The chef added a touch of honey to the sauce to balance the natural bitterness of the roasted radicchio.”

Synonyms

acriditysharpnesstartness

Antonyms

02resentment

B2 · Upper Intermediate Uncountable noun

n. a feeling of anger and unhappiness because you think you have been treated unfairly.

n. a state of deep-seated resentment, acrimony, or cynicism resulting from perceived injustice or disappointment.

“He felt a lot of bitterness after he lost his job for no reason.”

“Years of legal disputes had left both siblings with a sense of bitterness that made reconciliation almost impossible.”

Synonyms

03harshness of weather

C1 · Advanced Uncountable noun Literary

n. a way to describe very cold and painful weather.

n. the quality of being intensely or painfully cold; environmental harshness.

“The bitterness of the winter wind made it hard to stay outside.”

“The explorers were unprepared for the sheer bitterness of the Arctic night, which froze their supplies within hours.”

Antonyms

mildness

Etymology

From Middle English bitternesse, biternesse, from Old English biternes (“bitterness; grief”), equivalent to bitter + -ness.

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

Word family

NOUN

bitterness(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

QR code

englishreference.com/q/bitterness

English Reference