Here's what rhymes with capacious.
audacious herbaceous spacious sebaceous gracious tenacious fallacious vivacious flirtatious salacious efficacious voracious ungracious mendacious ostentatious vexatious loquacious Words that almost rhyme with capacious
basis bases chases cases places faces phases races spaces traces raises praises vases braces gazes laces mesas phrases glazes fireplaces metastases homeostasis paraphrases patience patients famous courageous contagious abeyance heinous painless bailiffs baseless plainness payments impatience stainless cadence nameless outrageous valence blameless faithless hiatus sameness shameless shapeless tasteless waitress faceless lateness mandamus fracas weightless greatness conveyance surveillance attainments platelets assailants pavements basements faintness graceless ignoramus inpatients straightness statements acquaintance advantageous claimants fragrance reagents placements strangeness complainants complaisance repayments vagrants quaintness arrangements engagements entertainments replacements emplacements misstatements displacements disadvantageous rearrangements