Found 1 items, similar to flat out.
English → English (WordNet) Definition: flat out flat out adv 1: in a blunt direct manner; “he spoke bluntly”; “he stated his opinion flat-out”; “he was criticized roundly” [syn: bluffly, bluntly, brusquely, roundly] 2: at top speed; “he ran flat out to catch the bus”; “he was off down the road like blue murder” [syn: like blue murder ]