Home › Words › O › outbellowoutbellowoutbellow means to bellow louder or longer than.EtymologyFrom out- + bellow.verbTo bellow louder or longer than.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.outbawl 88% match — To bawl louder or longer than. vs outbellow →outbleat 83% match — To bleat louder or longer than. vs outbellow →outyelp 75% match — To yelp louder or longer than. vs outbellow →outyell 74% match — To yell more loudly than. vs outbellow →outhowl 71% match — To howl louder or longer than. vs outbellow →outroar 69% match — To roar louder than. vs outbellow →outbrawl 69% match — To surpass in brawling. vs outbellow →outburp 68% match — To burp louder or better than. vs outbellow →