Here's what rhymes with retrogradus.
Words that almost rhyme with retrogradus
courageous pages wages outrageous gauges hiatus gages stages contagious cicadas advantageous pesetas disadvantageous gracious basis famous greatness cadence heinous lateness plainness ungracious fracas graceless patience spacious claimants nameless valence audacious blameless capacious faithless fallacious herbaceous painless sameness shameless shapeless voracious waitress bailiffs baseless faceless loquacious salacious weightless patients acquaintance payments stainless efficacious fragrance platelets tenacious abeyance sebaceous tasteless vexatious vivacious faintness mandamus flirtatious ignoramus quaintness straightness conveyance impatience surveillance reagents assailants pavements placements strangeness basements complaisance repayments vagrants mendacious arrangements statements attainments replacements ostentatious complainants inpatients engagements displacements rearrangements emplacements entertainments homeostasis misstatements