Words That Rhyme With "Boasts" :
1 syllable:
chausses, coasts, dose, ghosts, gros, gross, grosz, hosts, posts, roasts, rowse, stoss, toasts
2 syllables:
arkose, cohosts, engross, erose, guideposts, jocose, lampposts, morose, outposts, pastose, prognathous, signposts, stemposts, sternposts