Here's what rhymes with adventurous.
unadventurous Words that almost rhyme with adventurous
splendorous generous treacherous lecherous severance decorous shepherdess featherless federates reference preference reverence tenderness deference degenerates cadaverous measureless obstreperous slenderness ulcerous overgenerous temperance terrorists cleverness confederates referents irreverence togetherness directorates regenerates slumberous apiarists measurements electorates intemperance protectorates inspectorates expectorates expectorants