instant zen (noun) acid: lysergic acid diethylamide, LSD
Sinonime: certain, changeless,
constant,
doomed,
established, fated,
final,
immutable,
indelible,
inevitable, invariable, irremediable, irretrievable, irreversible,
lost,
permanent, predestined, predetermined,
settled, unalterable, unrepealable, unreversible
Antonime: alterable,
changeable, reversible, revocable