Words That Rhyme With "Honorarium" :

3 syllables:

barium

4 syllables:

albarium, armarium, bullarium, cibarium, herbarium, lararium, orarium, ovarium, puparium, rhinarium, rosarium, sacrarium, samarium, septarium, solarium, terrarium, velarium, vivarium

5 syllables:

cinerarium, collunarium, columbarium, formicarium, frigidarium, leprosarium, oceanarium, planetarium, sanitarium, synaxarium, termitarium

6 syllables:

abecedarium, armamentarium, avicularium, itinerarium, polyzoarium