Aha

//ɑːhɑː// intj, name, noun

intj, name, noun ·Uncommon ·Advanced level

Definitions

Noun
  1. 1
    Initialism of alpha-hydroxy acid. abbreviation, alt-of, countable, initialism, uncountable
  2. 2
    Initialism of Agricultural Holdings Act tenancy. England, Wales, abbreviation, alt-of, countable, initialism
Intj
  1. 1
    An exclamation of understanding, realization, invention, or recognition.

    "Aha! That will work."

  2. 2
    An exclamation of surprise, exaltation, or contempt.

    "Aha! Now I've got you!"

Proper Noun
  1. 1
    Initialism of American Heart Association: an American non-profit organization focusing on cardiovascular medical research, education and care. abbreviation, alt-of, initialism, uncountable, usually
  2. 2
    Initialism of Agricultural Holdings Act. England, Wales, abbreviation, alt-of, countable, initialism, usually

Synonyms

All synonyms

Example

More examples

"Aha, go on, what happened next?"

Etymology

From Middle English a ha, aha, natural expression. Equivalent to ah + ha!.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.