Words That Rhyme With "Imperiously" :

4 syllables:

curiously, furiously, gloriously, serially, seriously, spuriously, variously

5 syllables:

arterially, bacterially, bifariously, burglariously, calcareously, censoriously, contrariously, deliriously, ethereally, funereally, gregariously, hilariously, incuriously, ingloriously, injuriously, laboriously, luxuriously, materially, mysteriously, nefariously, notoriously, penuriously, precariously, sulfureously, uproariously, usuriously, vagariously, vaingloriously, vicariously, victoriously

6 syllables:

magisterially, managerially, meritoriously, ministerially, multifariously, temerariously