Synonyms for

Acids

Verb / ˈæsʌdz / Another word for acids — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

Acids are chemical substances that have a sour taste and can react with other substances to form salts.

Synonyms & similar words

windowpane loonytoons zen acid lucyintheskywithdiamonds backbreaker elvis dose dot superman batteryacid pane sourness tartness acidity vinegariness bitterness astringency sharpness tanginess pungency lemoniness acridity acerbity acidulousness zestiness acrimoniousness sour tart acrid vinegary

Synonyms by register

Formal

acidulants corrosives

Informal

sour stuff tangy agents

Literary

vitriol caustics

Antonyms

bases alkalis neutralizers buffers salts

Common collocations

  • strong acids
  • weak acids
  • acid rain
  • acid reflux
  • acid test
  • acid attack
  • acid indigestion

Word family

noun acid
adjective acidic
adverb acidly

Usage note

While 'acids' can refer to chemical substances, it is also used metaphorically for sharp or critical remarks. Be mindful of context.

Example sentences

  1. The lemon juice has a lot of acid in it.
  2. The car battery contains sulfuric acid.
  3. The rainwater can turn acidic due to pollution.
  4. The antacid tablet can neutralize the acid in your stomach.
  5. The scientist used hydrochloric acid in the experiment.

Quotes

  • The acid test for any book is how much good stuff you can't bear to throw away. - John Green
  • Acid was my go-to drug. - Nikki Sixx
  • I never did acid, I am just so high on life. - Lenny Kravitz

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