Words That Rhyme With "Speciously" :
3 syllables:
brieflessly, cautiously, ceaselessly, graciously, grievously, heedlessly, lusciously, nauseously, needlessly, preciously, seamlessly, sleeplessly, venously, viciously
4 syllables:
ambitiously, appreciably, astuciously, atrociously, audaciously, autoeciously, capriciously, cretaceously, curvaceously, dioeciously, egregiously, facetiously, factitiously, fallaciously, ferociously, fictitiously, flagitiously, flirtatiously, fugaciously, hellaciously, herbaceously, incautiously, ingeniously, judiciously, loquaciously, maliciously, mendaciously, mordaciously, officiously, perniciously, precociously, pugnaciously, sagaciously, salaciously, seditiously, sequaciously, setaceously, tenaciously, ungraciously, veraciously, vexatiously, vivaciously, voraciously
5 syllables:
adscititiously, adventitiously, avariciously, contumaciously, disputatiously, efficaciously, expeditiously, heteroeciously, injudiciously, meretriciously, obreptitiously, ostentatiously, perspicaciously, superstitiously, surreptitiously