Definitions for: Actionable

[adj] affording grounds for legal action; "slander is an actionable offense"

Webster (1913) Definition: Ac"tion*a*ble, a. [Cf. LL. actionabilis. See
Action.]
That may be the subject of an action or suit at law; as, to
call a man a thief is actionable.

Synonyms: unjust