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 a court. 5. …

These nouns denote a position, opinion, or judgment reached after consideration: a decision unfavorable to the opposition; came to the conclusion not to proceed; satisfied with the panel's determination.

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.

Dec 14, 2025 · decision (countable and uncountable, plural decisions) The act of deciding. It is the decision of the court that movies are protected as free speech. His life has always been filled with big …

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 rationally …

She has had to make some very difficult decisions. [ + to do sth ] It was his decision to leave. The committee should come to/ reach a final decision by next week.