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