Coolth

//kuːlθ// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The state of being cool, temperature-wise; coolness. uncountable, usually

    "Froid: m. Cold, cooth^([sic]); coldneſſe, chilneſſe."

Antonyms

All antonyms

Example

More examples

"Froid: m. Cold, cooth^([sic]); coldneſſe, chilneſſe."

Etymology

From cool + -th (abstract nominal suffix). Compare Old Dutch kuolitha (“coolness”).

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