Synonyms: pursue, act on, follow up on
Definition: carry further or advance
Usage: Can you act on this matter soon?
Definition: act against or in opposition to
Usage: She reacts negatively to everything I say
Synonyms: act on
Definition: regulate one's behavior in accordance with certain information, ideas, or advice
Usage: The Founding Fathers acted on certain moral principles
Definition: perform an action, or work out or perform (an action)
Usage: think before you act; We must move quickly; The governor should act on the new energy bill; The nanny acted quickly by grabbing the toddler and covering him with a wet towel