Here's what rhymes with basis.
homeostasis Words that almost rhyme with basis
bases chases cases places faces races spaces traces spacious vases audacious braces herbaceous laces mesas phases gracious raises praises tenacious capacious gazes sebaceous phrases fallacious vivacious voracious glazes flirtatious mendacious salacious efficacious vexatious fireplaces ungracious loquacious ostentatious metastases paraphrases anus baseless famous aimless heinous painless tasteless bailiffs faceless plainness ageless agents patience payments courageous stainless cadence nameless outrageous valence abeyance blameless faithless hiatus sameness shameless shapeless waitress basements lateness fracas graceless weightless patients greatness ancients ailments contagious platelets pavements placements faintness mandamus straightness statements impatience surveillance attainments claimants fragrance reagents assailants strangeness complaisance repayments vagrants ignoramus quaintness arrangements acquaintance advantageous conveyance replacements emplacements inpatients engagements displacements complainants misstatements entertainments rearrangements disadvantageous