Action does not figure among true categories, vi. 2.16 (43-[920]).
Action is natural on both wholes and parts, iv. 4.31 (28-[487]).
Action, uniform, is exerted by body and varied by the soul, iv. 7.4 (2-[62]).
Actions, some appear imperfect when not joined to time, vi. 1.19 (42-[868]).
Actions do not control freedom of will and virtue, vi. 8.5 (39-[779]).
Active life predisposes to subjection to enchantments, iv. 4.43 (28-[507]).
Activity of soul is triple: thought, self-preservation and creation, iv. 8.3 (6-[125]).
Actors good and bad, are rewarded by the manager: so are souls, iii. 2.17 (47-[1072]).
Actual, everything is actual in the intelligible world, ii. 5.3 (25-[346]).
Actual matter cannot be anything, as it is non-being, ii. 5.2, 4 (25-[343] to [347]).