Crossword clues for That's ___! ("Prove it!") 4 letters:ERRSProves one's humannessPAIDProved profitableAIDSProves helpful toFAILProve deficientEATSProves to be a foodieANTEProve that you want a handMATHProving field?AIDSProves beneficialBURNProve not to be fireproofHOLD___ water (prove true)TESTTry to proveSINGProve one can carry a tuneLEFTI've got nothing ___ to proveREADProve one's literacyBLABProve untrustworthy, in a wayRISEProve equal (to)PAYSWill prove profitableRISEProve oneself equal (to), as an occasionPREEProve: Scot.AVERProve, in law.EARNProve worthy ofTIREProve boringSUITProve acceptable toISNTProves otherwise, brieflyIRKSProves troublesomeAWESProves mind-blowingLOSENot prove victoriousIFSOShould that prove true ...LESTO, swear not by ... the fickle moon ... __ that thy love prove likewise variable: "Romeo and Juliet"PAYSProves beneficialWEARProve durableADIAPresumably the most common 1998 Billboard hit to appear in crosswords (feel free to prove me wrong though)ABELMathematician who proved the impossibility of solving the quintic equationONUSIt may be on you to prove somethingRISEWhat dough does in a proving drawerLIARYou definitely can't prove that!LEST___ that thy love prove likewise variable: JulietERRSProves to be human?LEST__ I should prove the mother of fools: ShakespearePAYSProves worthwhileTESTProve.ALIEThat's ___! ("Prove it!")READProve your literacyAIDSProves helpfulAVERWord from the Latin for "prove true"YUMADesert home to a U.S. military proving ground that's one of the world's largest military installationsCAREProve that one's movedWORKProve effectiveSHOWProveIBETProve it!