# decisively

/dɪˈsaɪsɪvɫi/ (US) · /dɪsˈaɪsɪvli/ (UK) · CEFR B2 · Adverb

Source: https://englishreference.com/word/decisively
Updated: 2026-05-08

## Definition

to do something in a quick, sure, and confident way. You use this when someone makes a choice or takes action without any doubt.

For teachers: in a manner that shows the ability to make decisions quickly and confidently; with conclusive results. Typically modifies verbs of action or decision-making.

## Examples

- She acted decisively to solve the problem.
- The manager acted decisively to stop the leak before it caused any permanent damage to the office.
- The commander moved decisively to secure the perimeter, effectively ending the standoff before negotiations could break down further.

## Usage notes

- Typically follows the verb it modifies or the direct object.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.