Dubious rhymes with:
indubious, indubious, amphibious, habeas, indubious, mobius, acrimonious, aeneas, aerolineas, agregious, alias, amphibious, antonius, aquarius, aqueous, bilious, bockius, bournias, brosious, celsius, claudius, coleus, commodious, contemporaneous, copious, courteous, curious, cyrenius, deleterious, delirious, demetrius, denarius, devious, dimitrius, dimitrius', dionysius, envious, erroneous, extraneous, fabrizius, fastidious, felonious, fresenius, furious, gaseous, glorious, gregarious, habeas, harmonious, hideous, hilarious, homogeneous, hovious, igneous, ignominious, illustrious, imperious, impervious, indubious, industrious, inglorious, injurious, insidious, instantaneous, invidious, laborious, lacksadaiscious, lascivious, lugubrious, luxurious, marius, masius, mauritius, melodious, meritorious, miscellaneous, mobius, morphonios, murias, mysterious, nefarious, notorious, nucleus, oblivious, obsequious, obvious, octavius, odious, odysseus, olympias, orpheus, palonius, pancreas, parsimonious, penurious, percutaneous, perseus, phineas, plinius, precarious, previous, punctilious, radius, sanctimonious, sergius, serious, simultaneous, spontaneous, spurious, stradivarius, studious, supercilious, tavoulareas, tedious, thaddeus, thelonius, unceremonious, various, vesuvius, vicarious, victorious, vilnius, vitreous, vitruvius, yglesias
Dubious sounds like:
dabbs, dabchick, dabkowski, dafsa, dapice, dapozzo, dapuzzo, database, databases, daufuskie, davco, dave's, daves, davies, davio's, davis, davis', davis's, davos, davox, dbase, debakey, debase, debauche, debbie's, debes, debevoise, debiase, debose, debs, debug, debus, debusk, debussy, debussy's, deepak, deface, defazio, defex, deffeyes, defibaugh, defies, defoe's, defusco, defuse, depace, depass, depaz, depose, deposi, devaux, deveaux, device, device's, devices, devious, devise, devises, devos, devoss, diabase, diabasic, dibacco, dibiase, dibiasio, dibs, difazio, diffuse, diffuses, dipiazza, dips, divas, dives, divis, dobbs, dobek, dobesh, dobias, dobies, dobis, doboj, dobos, dobosz, doepke, dofasco, doffs, doubek, doves, dovish, du-bois, dubach, dubas, dubbs, dubcek, dubicki, dubis, dubois, duboise, dubose, dubs, dubuc, dubuque, dubuque's, dudayev's, dufek, duffek, duffus, duffy's, dupes, dupuis, dybas