that settles a question or dispute or leads to a final decision; determining; decisive: the deciding vote; The weather will be the deciding factor as to whether we have the picnic or not.
to solve or conclude (a question, controversy, or struggle) by giving victory to one side: The judge decided the case in favor of the plaintiff.
2.
to determine or settle (something in dispute or doubt): to decide an argument.
3.
to bring (a person) to a decision; persuade or convince: The new evidence decided him.
verb (used without object)
4.
to settle something in dispute or doubt: The judge decided in favor of the plaintiff.
5.
to make a judgment or determine a preference; come to a conclusion.
Origin: 1350–1400; Middle English deciden < Middle French decider < Latin dēcīdere literally, to cut off, equivalent to dē-de- + -cīdere (combining form of caedere to cut)
Related forms
de·cid·er, noun
pre·de·cide, verb (used with object), -cid·ed, -cid·ing.
re·de·cide, verb, -cid·ed, -cid·ing.
Synonyms 1.Decide,resolve,determine imply settling upon a purpose and being able to adhere to it. To decide is to make up one's mind as to what shall be done and the way to do it: He decided to go today. To resolve is to show firmness of purpose: He resolved to ask for a promotion. To determine is to make up one's mind and then to stick to a fixed or settled purpose: determined to maintain his position at all costs.
late 14c., from O.Fr. decider, from L. decidere "to decide," lit. "to cut off," from de- "off" + cædere "to cut" (see cement). For L. vowel change, see acquisition. Sense is of resolving difficulties "at a stroke." Originally "to settle
a dispute;" meaning "to make up one's mind" is attested from 1830. Decided in the adj. sense of "resolute" is from 1790. Decisive is c.1600. A decided victory is one whose reality is not in doubt; a decisive one goes far toward settling some issue. Related: Decidedly (1790).