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decisive

decisive

74 4.0
A strong effect that changes the result
  • adjective
  • /dɪˈsaɪsɪv/
translation icon : decisivo
  • There will be decisive developments tonight.
  • play a decisive role
  • take decisive action
  • quick and decisive action

So I am all for war being decisive and short as possible.

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Examples

  • The revolt in the desert played a decisive part in the Middle Eastern campaign.

  • I'm pleased to report that we have now made a decisive breakthrough.

  • So, you see, it is all about careful yet decisive strategy.

  • Today we are taking decisive actions... to protect the US economy.

  • The first attack can and should be the decisive one.

  • With winter approaching, he needed to force a decisive battle quickly.

  • The Government's response, as you know, was decisive.

  • Evans took decisive steps to calm the riot.

  • In the end, there was a decisive battle, and the men of Gesh lost.

    Fiction book (1993)
  • The team's decisive victory in the championship match secured their place in history.

Synonyms

critical
vsdecisive
917 4.0

Very important at a dangerous or decisive moment

is about causing a strong turning point rather than crisis danger
crucial
vsdecisive
469 3.6

Very important for the success or result of something

is used when an action strongly changes which way events go
pivotal
vsdecisive
84 4.9

Very important for the success of something

is about producing a clear turning point with strong effect
definitive
vsdecisive
79 5.6

Clearly decided and not likely to change

is about having a strong effect that changes outcomes rather than finality
conclusive
vsdecisive
65 4.8

A result or proof that clearly shows something is true and leaves no doubt

is more about making a strong change that sets a new direction
determinative
vsdecisive
5 8.2

Having the power to decide the final outcome

is more about marking a strong turning point than fixing results
determining
vsdecisive
4.1

Able to decide the final outcome

is about causing a clear turning point rather than simply affecting result
deciding
vsdecisive
3.2

Having the power to make the final result clear

focuses on creating a turning point rather than only settling matters

Antonyms

104 4.1

Not important or too small to matter

Compounds

The main thing that makes one result happen

How Determining

pivotal
84 4.9
decisive
74 4.0
important
1.0
minor
600 2.4
insignificant
104 4.1

Surface Forms

decisive positive
decisiver comparative
decisivest superlative

Morphology

decisive = decide (transparent) = decis + ive

Derived by adding the productive suffix '-ive' to the verb 'decide', so the adjective meaning follows directly from 'decide'.

Etymology

Decisive comes from the Latin parts de- ('off') and caedere ('to cut'), so the old idea is to 'cut off' other choices. A decisive action or moment 'cuts off' doubt and so strongly changes the result.