| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | bumpy |
| Synonyms: | craggy, elevated, mountainous, rangy, rocky, rolling, rugged, sloping, steep, undulating, uneven |
| Main Entry: | prominent |
| Part of Speech: | adjective |
| Definition: | sticking out; conspicuous |
| Synonyms: | arresting, beetling, bulging, easily seen, embossed, extended, extrusive, eye-catching, flashy, hanging out, hilly, in the foreground, jutting, marked, noticeable, obtrusive, obvious, outstanding, projecting, pronounced, protruding, protrusive, protuberant, raised, relieved, remarkable, rough, rugged, salient, shooting out, signal, standing out, striking, to the fore, unmistakable |
| Antonyms: | depressed, inconspicuous, invisible, obscured, sunken |
| Main Entry: | rugged |
| Part of Speech: | adjective |
| Definition: | bumpy, weathered |
| Synonyms: | asperous, broken, coarse, craggy, difficult, furrowed, harsh, hilly, irregular, jagged, leathery, lumpy, mountainous, ragged, rocky, rough, roughhewn, scabrous, scraggy, stark, uneven, unlevel, unpolished, unrefined, unsmooth, weather-beaten, worn, wrinkled |
| Antonyms: | even, flat, level, smooth |
| Main Entry: | steep |
| Part of Speech: | adjective |
| Definition: | extreme in direction, course |
| Synonyms: | abrupt, arduous, breakneck, declivitous, elevated, erect, headlong, high, hilly, lifted, lofty, perpendicular, precipitate, precipitous, prerupt, raised, sharp, sheer, straight-up |
| Notes: | a gentle slope is a glacis; a precipitous slope is a steep |
| Antonyms: | gentle, mild, moderate |
| Main Entry: | rolling |
| Part of Speech: | adjective |
| Definition: | rotating |
| Synonyms: | circumrotary, convolute, convoluted, hilly, involuted, lurching, resounding, reverberating, undulant, undulate, undulating, voluble |