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