Synonyms of volcano

1 Syllable
heap, crag, pile, hump, mass, shock, tor, mound, stack, cliff, drift, alp, bluff, pike, dome, bank, peak, height, ton, glob, mount
2 Syllables
ridge, mountain, range, mountains, mesa, butte, sierra
3 Syllables
pyramid
4 Syllables
eminence, elevation, precipice, palisade, abundance