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