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