DictionarybitterSharp taste
adjective / noun

bitter

BIT-er/ˈbɪtər/

Having a sharp, unpleasant flavor unlike sweetness.

The unsweetened chocolate tastes bitter, making the man wince.

A man tastes a tiny piece of unsweetened dark chocolate and winces at its sharp unpleasant taste, a plain broken chocolate square in his hand; no branded wrapper.
Etymology

Old English biter already described both harsh tastes and hostile feelings or words. The modern adjective preserves this pairing of unpleasant sensation with emotional harshness.

In context

Alpha Alpha1:01
Unlike bitter green drinks, Peponic has a light, sweet taste that makes it easy to enjoy every morning
Reclaim Energy and Feel Refreshed: How Pep Tonic Helps You Stay Vibrant and Sharp.

More examples

  • He remains bitter about losing his job.
  • A bitter wind cuts through our thin coats.
  • The defeat comes as a bitter disappointment.
  • The bartender adds bitters to a cocktail, then pours a pint of bitter.

Forms

bitter · bitterer · bitterest · bitters

bitterness noun — A sharp taste or lasting resentment.

Similar words

sour
Describes an acidic taste rather than bitterness.
resentful
Specifically describes anger over perceived unfair treatment.