Synonyms of let fly in English:

let fly

See definition of let fly


1‘he let fly with a brick’

hurl, fling, throw, propel, pitch, lob, toss, launch, cast, shy, project, catapult, bowl
shoot, fire, blast, discharge
informal chuck, sling, heave

2‘she let fly at Geoffrey’

lose one's temper with, lash out at, scold, criticize, condemn, chastise, chide, rant at, inveigh against, rail against, abuse, revile
explode, burst out, erupt with anger, let someone have it, give free rein to one's emotions, keep nothing back, give vent to one's emotions
informal carpet, give someone a rocket, tear someone off a strip, tear into
rare excoriate