English

Definition of flat-out adverb from the Oxford Advanced Learner's Dictionary

 

flat-out

 adverb
adverb
BrE BrE//ˌflæt ˈaʊt//
 
; NAmE NAmE//ˌflæt ˈaʊt//
 
(especially North American English)
 
jump to other results
in a way that is definite and direct; completely She just flat-out hated me.

Other results

All matches
Idioms