vaunter (noun) vaunter: braggart
Sinonime: bag of wind, big talker, big-timer, bigmouth, blowhard, blusterer, boaster,
brag, braggadocio, bragger, egotist, exhibitionist, gasbag, gascon, grandstander, hotshot, know-it-all, peacock, ranter, raver, show-off, strutter, swaggerer, swashbuckler, swelled head, trumpeter, windbag