| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | rugged, stony |
| Synonyms: | bouldered, craggy, flinty, hard, inflexible, jagged, lapidarian, lithic, pebbly, petrified, petrous, rock-ribbed, rockbound, rough, solid, stonelike |
| Antonyms: | flat, smooth |
| Main Entry: | rocky |
| Part of Speech: | adjective |
| Definition: | doubtful, undependable |
| Synonyms: | dizzy, ill, rickety, shaky, sick, sickly, staggering, ticklish, tottering, tricky, uncertain, unreliable, unstable, unsteady, unwell, weak, wobbly |
| Antonyms: | dependable, happy, healthy |
| Main Entry: | ailing |
| Part of Speech: | adjective |
| Definition: | not feeling well |
| Synonyms: | below par, debilitated, diseased, down, down with, enfeebled, feeble, feeling awful, ill, indisposed, rocky, run down, sick, sick as a dog, sickly, under the weather, unwell, wasting, weak |
| Antonyms: | healthy |
| Main Entry: | chancy |
| Part of Speech: | adjective |
| Definition: | dangerous, risky |
| Synonyms: | capricious, contingent, dicey, erratic, fluctuant, fluky, hazardous, iffy, incalculable, precarious, problematic, problematical, rocky, speculative, ticklish, touchy, tricky, uncertain, unpredictable, unsound, whimsical |
| Antonyms: | certain, not dangerous, safe, secure, sure, tried |
| Main Entry: | craggy |
| Part of Speech: | adjective |
| Definition: | jagged |
| Synonyms: | asperous, broken, cragged, harsh, precipitous, rock-bound, rocky, rough, rugged, scabrous, scraggy, stony, uneven, unlevel, unsmooth |
| Antonyms: | flat, smooth |
| Main Entry: | hard |
| Part of Speech: | adjective |
| Definition: | rocklike |
| Synonyms: | adamantine, callous, compact, compacted, compressed, concentrated, consolidated, dense, firm, hardened, impenetrable, indurate, indurated, inflexible, iron, packed, rigid, rocky, set, solid, stiff, stony, strong, thick, tough, unyielding |
| Antonyms: | flexible, malleable, pliable, pliant, soft, yielding |
| Main Entry: | hilly |
| Part of Speech: | adjective |
| Definition: | bumpy |
| Synonyms: | craggy, elevated, mountainous, rangy, rocky, rolling, rugged, sloping, steep, undulating, uneven |
| Main Entry: | insecure |
| Part of Speech: | adjective |
| Definition: | dangerous, precarious |
| Synonyms: | defenseless, exposed, fluctuant, frail, hazardous, immature, insubstantial, loose, open to attack, perilous, rickety, rocky, rootless, shaky, unguarded, unprotected, unreliable, unsafe, unshielded, unsound, unstable, unsteady, vacillating, vulnerable, wavering, weak, wobbly |
| Antonyms: | guarded, protected, safe, secure, sound |
| Main Entry: | light-headed |
| Part of Speech: | adjective |
| Definition: | silly; feeling faint |
| Synonyms: | changeable, delirious, dizzy, empty, featherbrained, fickle, flighty, flippant, foolish, frivolous, gaga, giddy, harebrained, hazy, punchy, reeling, rocky, scatterbrained, shallow, superficial, swimming, swimmy, tired, trifling, vertiginous, whirling, woozy |
| Antonyms: | healthy, ok, sober |