adj. Function: adjective
1
Synonyms: INSATIABLE , insatiate, quenchless, unquenchable, unsatiate, unsatisfiable
Antonyms: appeasable
2
Synonyms: GRIM 3, implacable, ironfisted, merciless, mortal, relentless, ruthless, unflinching, unrelenting, unyielding
Antonyms: appeasable, placable