present participle of action

Viennese Actionism, a school of art which started in Vienna, Austria. / The ideology of 1960s Radicals.

Of, pertaining to, or depicting action, especially physical action. / (grammar, of a verb) Depicting an action having an agent and a patient.

The characteristic of being actionable.

simple past tense and past participle of action

(possessional) Having a specified kind of action. / (of a task or assignment) Having been subject to intent progress.

plural of actioner

(informal) An action movie.

plural of actionism

An excessive emphasis on action, activity, or change in lieu of continuity, stability, and permanence. / Belief in or advocacy of taking action; activism.