EN

Synonyms for bitter

Most common

acrid caustic painful acerbic acrimonious resentful

Synonyms by meaning

Adjective

Adverb

Definitions

  1. adj. 1

    Harsh, piercing, acerbic or stinging.

    It was at the end of February, […] when the world was cold, and a bitter wind howled down the moors […].

  2. adj. 2

    Having an acrid taste (usually from a basic substance).

    The coffee tasted bitter.

  3. adv. 1

    To an intense or severe degree; bitterly.

From weakest to strongest

  1. pleasant
  2. sweet
  3. bitter
  4. harsh
  5. sour
  6. unpleasant
  7. caustic
  8. pungent
  9. vitriolic

From the opposite of bitter, on the left, to its strongest synonyms, on the right.

Choose the right word

Bitter, Acid, Sour or Sweet?

Acid, sour, and bitter agree in being contrasted with sweet, but the two former are sharply distinguished from the latter. Acid or sour is the taste of vinegar or lemon-juice; bitter that of quassia, quinine, or strychnine.

J. C. Fernald, English Synonyms and Antonyms (1914)

Example sentences

  • painful She is still in the painful process of growing up.
  • caustic Our English teacher likes to make caustic comments.
  • acrid There's an acrid smell here. Is something burning?
  • acerbic Tom has a way of making acerbic comments that can sting.
  • resentful The one who gets mad at me always turns resentful.
  • acrimonious The band's split was acrimonious.

Popularity over time

Word1850 → 2019Trend
bittersteady
painfulrising
causticfalling
acridrising
acerbicrising
resentfulrising

Use in printed books, per decade from 1850 to 2019.

By length

3 letters
sad1
4 letters
acid2, sour2, tart1
5 letters
sharp1, harsh1, cruel2, jaded2, acrid2
6 letters
severe2, fierce1, biting2
7 letters
painful2, hostile2, caustic2, pungent2, acerbic3
8 letters
bitterly3, stinging2, virulent3, vinegary, bitingly
9 letters
sarcastic3, resentful3, sorrowful3, vitriolic4, rancorous3, bitterful
10 letters
unpleasant3, piercingly
11 letters
acrimonious5

The small number after each word is its number of syllables (acid2 = 2 syllables).

In other languages

Français
amer
Italiano
amaro
Español
amargo
Deutsch
bitter
Català
amarg