Words That Rhyme With "Penuriously" :

4 syllables:

dubiously, gloriously, seriously, studiously, variously

5 syllables:

bifariously, burglariously, calcareously, censoriously, contrariously, deliriously, gregariously, hilariously, imperiously, indubiously, ingloriously, injuriously, laboriously, lugubriously, luxuriously, mysteriously, nefariously, notoriously, precariously, salubriously, uproariously, usuriously, vagariously, vaingloriously, vicariously, victoriously

6 syllables:

insalubriously, meritoriously, multifariously, temerariously