be come (verb) become: evolve into
Sinonime: bag of wind, big talker, big-timer, bigmouth, blatherskite, 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