acidic

/əˈsɪdɪk/

adjective

  1. 1

    Having a pH less than 7, or being sour, or having the strength to neutralize alkalis, or turning a litmus paper red.

  2. 2

    Containing a high percentage of silica; opposed to basic.

  3. 3

    Of or relating to acid; having the character of an acid.

Synonyms

Antonyms

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