Added 9 October 2026 white-hot adjective Categories: Describing WordsObscure Words adjective ! Definition from Wiktionary (CC BY-SA). More about white-hot at Wordnik → Where our words come from → Hot enough to glow with a bright white light. Extremely fervid or zealous. a white-hot rage Blazing. Related Words: hotwhitered-hotblazingexcandescentredhotferventmoltenflaming Back to today's word