-
adjective
rugged, stony
Synonyms: bouldered, craggy, flinty, hard, inflexible, jagged, lapidarian, lithic, pebbly, petrified, petrous, rockbound, rock-ribbed, rough, solid, stonelike
Antonyms: flat, smooth
-
adjective
unyielding, inflexible
Synonyms: adamant, bloodless, firm, flinty, hard, impassible, insensate, insensible, insensitive, obdurate, pitiless, rocklike, rough, rugged, solid, steady, tough
Antonyms: flexible, steady, yielding
-
adjective
doubtful, undependable
Synonyms: dizzy, ill, rickety, shaky, sick, sickly, staggering, ticklish, tottering, tricky, uncertain, unreliable, unstable, unsteady, unwell, weak, wobbly
Antonyms: dependable, happy, healthy