Meaning & Definition of word "Acidic"

Acidic

/əˈsɪdɪk/

adjective:

  • 1. Having a pH less than 7; containing acid.
    • Example: Lemon juice is highly acidic, with a pH of around 2.
  • 2. Sharp in taste or smell; sour.
    • Example: The wine had an acidic flavor that contrasted well with the sweetness of the dessert.
  • 3. Characterized by the presence of acid or acidity.
    • Example: The acidic nature of the solution made it corrosive to metals.
  • 4. Relating to or denoting an acid.
    • Example: Acidic compounds can react violently with bases.

Etymology

From Latin 'acidus' meaning 'sour, sharp'.

Common Phrases and Expressions

acidic humor:

A type of humor that is sharp, biting, or critical.

acidic nature:

Referring to the inherent properties of a substance that has a low pH.

acidic environment:

An environment that has a high concentration of acidic substances or pollutants.

Related Words

acid:

a substance with a sour taste that can react with bases.

alkaline:

relating to or having the properties of a base, opposite of acidic.

pH:

a measure of how acidic or basic a solution is.

Slang Meanings of acidic

Meaning: To be overly critical or harsh in comments.

Example Sentence: She was being acidic about his performance.

Meaning: Referring to a sour or unpleasant personality.

Example Sentence: Don't take her comments seriously; she's just being acidic today.