Decisive

/dɪˈsaɪsɪv/

Meaning & Definition

adjective
Conclusive or having the ability to make decisions quickly and firmly.
The team's decisive victory in the championship game was celebrated by all the fans.
Producing a definite result; critical or crucial.
The scientist's research provided decisive evidence that supported the new theory.
Characterized by the ability to make decisions quickly and effectively.
Her decisive leadership style helped the company navigate through the crisis successfully.

Etymology

Latin 'decisivus', from 'decidere' meaning 'to cut off or determine'.

Common Phrases and Expressions

decisive moment
A critical point in time when an important decision must be made.
decisive action
An action taken that leads to a definite outcome.
decisive leadership
Leadership characterized by the ability to make clear and firm decisions.

Related Words

decide
To come to a resolution or make a choice.
decision
The act or process of making a choice or judgment.
deciding
The process of reaching a decision.
indecisive
Not having the ability to make decisions quickly and effectively.

Slang Meanings

Game-changer
That new strategy was a game-changer for the project.
No-brainer
Choosing the best option for us was a no-brainer.