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