Synonyms of knoll
- 1 Syllable
- heap, mound, cliff, drift, hill, bluff, dune, rise, mount
- 2 Syllables
- ridge, ascent, highland, hummock, hilltop, summit, mesa, butte, esker, hillock, anthill, headland, slope
- 3 Syllables
- tumuli, incline, tumulus, molehill
- 4 Syllables
- elevation, acclivity, precipice, prominence, inclination, promontory