| Main Entry: | |
| Part of Speech: | noun |
| Definition: | plateau |
| Synonyms: | butte, elevation, highland, plain, tableland, upland |
| Main Entry: | hillock |
| Part of Speech: | noun |
| Definition: | small hill |
| Synonyms: | acclivity, ascent, bluff, butte, cliff, drift, dune, elevation, esker, headland, heap, highland, hilltop, hummock, inclination, incline, knoll, mesa, mound, mount, precipice, prominence, promontory, ridge, rise, slope, summit |
| Main Entry: | knoll |
| Part of Speech: | noun |
| Definition: | small hill |
| Synonyms: | acclivity, ascent, bluff, butte, cliff, drift, dune, elevation, esker, headland, heap, highland, hillock, hilltop, hummock, inclination, incline, knoll, mesa, mound, mount, precipice, prominence, promontory, ridge, rise, slope, summit |
| Main Entry: | mountain |
| Part of Speech: | noun |
| Definition: | very large hill |
| Synonyms: | abundance, alp, bank, bluff, butte, cliff, crag, dome, drift, elevation, eminence, glob, heap, height, hump, mass, mesa, mound, mount, palisade, peak, pike, pile, precipice, pyramid, range, ridge, shock, sierra, stack, ton, tor, volcano |
| Antonyms: | crevasse, valley |
| Main Entry: | plateau |
| Part of Speech: | noun |
| Definition: | level; flat, often high, land |
| Synonyms: | elevation, highland, mesa, plain, stage, table, tableland, upland |
| Main Entry: | table |
| Part of Speech: | noun |
| Definition: | flatland |
| Synonyms: | flat, mesa, plain, plateau, tableland, upland |