To defeat soundly or decisively.
To shape or break by repeated blows; forge:
To swing about or strike at wildly
To strike or drive with or as with a lash; flog
To produce flame, light, or a spark by friction:
To strike with a strap or rod; lash:
To beat severely; thrash.
To move or go impatiently, angrily, or disdainfully, as with a toss of the head
To move toward (the goal) on an offensive play, as in lacrosse.
To be disposed of by sale:
To give a thorough beating to; thrash.
Find another word for flail. In this page you can discover 19 synonyms, antonyms, idiomatic expressions, and related words for flail, like: thrash, beat, swing, flog, hit at, lash, strike, whip, thresh, toss and toss-and-turn.