The meaning of DECISION is the act or process of deciding. How to use decision in a sentence.

DECISION definition: the act or process of deciding; deciding; determination, as of a question or doubt, by making a judgment. See examples of decision used in a sentence.

DECISION definition: 1. a choice that you make about something after thinking about several possibilities: 2. the…. Learn more.

Definition of decision noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

de•ci•sion (dɪˈsɪʒ ən) n. 1. the act or process of deciding. 2. the act of making up one's mind: a difficult decision. 3. something that is decided; resolution. 4. a judgment, as one pronounced by …

Jan 7, 2026 · Explore the meaning and psychology of decision-making. Learn how choices form, why we hesitate, and how teams reach clarity and act faster.

determination, as of a question or doubt, by making a judgment: They must make a decision between these two contestants. the act of or need for making up one's mind: This is a difficult …

Decision theory or the theory of rational choice is a branch of probability, economics, and analytic philosophy that uses expected utility and probability to model how individuals would behave …

decision definition: conclusion or resolution reached after consideration. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like …

Synonyms for DECISION: opinion, verdict, conclusion, determination, judgment, diagnosis, resolution, ruling; Antonyms of DECISION: tie, halt, draw, deadlock, stalemate, standoff, …