Words That Rhyme With "Grievous" :

2 syllables:

clavus, divas, favus, Jesus, naevus, nevus, sleeveless, Tebet, thieveless, visas, Vivas

3 syllables:

acclivous, declivous, Dejesus, Josephus, longevous, naiveness

4 syllables:

redivivus, televisa's