Words That Rhyme With "Sync" :
1 syllable:
bink, blink, brink, cinque, clink, dink, drink, fink, gink, hink, inc, ink, jink, kink, klink, link, mink, pink, plink, rink, shrink, sink, skink, slink, spink, stink, swink, think, twink, wink, zinc, zink, zinke
2 syllables:
bethink, chewink, outthink, rethink, unkink, unlink, unthink