Tonite

//təˈnaɪt// noun, slang

noun, slang ·Moderate ·College level

Definitions

Noun
  1. 1
    Alternative spelling of tonight. US, alt-of, alternative, informal, uncountable
  2. 2
    An explosive compound; a preparation of guncotton. uncountable

Etymology

Etymology 1

From tonight.

Etymology 2

Compare Latin tonare (“to thunder”).

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