Here's what rhymes with gregarious.
carious various precarious vicarious nefarious hilarious Words that almost rhyme with gregarious
wistarias variance chariots hairiness scariness readiness variants covariance penniless censorious pettiness sketchiness headiness legginess tetchiness peppiness invariance abstemious necessitous healthiness ordinariness provenience cerements deadliness literariness sexiness lengthiness recreants dressiness wealthiness peskiness arbitrariness invariants comeliness compendious unhealthiness twentieths stealthiness trendiness smelliness homeliness temporariness