Definition of in no uncertain terms
- My mother told me in no uncertain terms to never say that word again!
: not known beyond doubt : dubious
: not having certain knowledge : doubtful
: not clearly identified or defined
: a word or expression that has a precise meaning in some uses or is peculiar to a science, art, profession, or subject
: expression of a specified kind
: a limited or definite extent of time
: to apply a term to : call, name
What made you want to look up in no uncertain terms? Please tell us where you read or heard it (including the quote, if possible).