Crossword clues for One of 21 Across. 5 letters:MOLAROne of 21 Across.LYRICWith 39-Across, 21-/28-Across, for oneIRONWith 21 Across, one of the AvengersGAS21-Across, for oneDEA21-Across, for oneALLSTAR15-Across was one in 21 of his 23 seasonsTYROOne who's 21-AcrossMINERSOnes who dig 21-AcrossTEDTALKSBrené Brown, Chimamanda Ngozi Adichie, and the founder of 21-Across gave popular onesSINSSloth and 21-Across are deadly onesACE21-Across may give you oneEXECOne in a high 21-Across, for shortEGO21 Across had a healthy oneWORDThe last one ends an argument and can be attached to the last one of 21-, 31-, 40-, and 50-AcrossTYPEOFSCULPTURE17, 21, and 51 Across all finish with oneMONOPOLYGame where one could land on the answers to 17-, 21-, 40-, and 59-AcrossHEADPHONESThey bring music to one's ears ... or a hint to 17-, 21-, 33-, 45- and 54-AcrossTURNTHETIDEReverse one's fortunes, or a hint to what's hidden in 21-, 26- and 43-AcrossINNERVOICESOne's toughest critics, often, and, literally, three different words hidden in 21-, 26- and 43-Across