Here's what rhymes with fastuous.
Words that almost rhyme with fastuous
mastiff axis sadness facets atlas hapless phallus vastness factious fastness fatness hatchets anise absence status anxious habits palace canvas lattice madness actress baskets malice mattress abbots callous callus canvass flatness hamlets matchless badness classless hammocks thankless aptness captious caskets faggots flatus fractious gaskets shallots slackness balance campus disastrous barracks rabbits tablets ballots blackness carrots frankness gladness landless magnets cactus gametes backups fascists gadgets gratis handcuffs maggots mantras pallets savants trackless anklets caliphs casements gallops paddocks palates palettes pathless rackets scallops tactless practice apparatus fragments planets talents blankets brackets pamphlets patents bandits exactness adjuncts banquets inhabits pageants blankness catchments gallants tyrannous attachments imbalance advancements enhancements tangents unbalance bankrupts pianists detachments enactments digitalis instalments reactants compactness abstractness benefactress commandments combatants embankments malpractice enchantments counterbalance propagandists noncombatants