impetus (C1)

noun

Pronunciation: /ˈɪmpɪtəs/

Definition

The force or energy with which a body moves; momentum. Also, the driving force or motivation behind an action or event.

Examples

• The ball lost its impetus as it rolled up the hill.

• Her speech provided the impetus for change within the organization.

• The economic downturn gave impetus to the search for new energy sources.

How to Use impetus

impetus for (prepositional phrase)

The driving force or motivation for a specific action or event. — "The desire for a healthier lifestyle was the impetus for her to start exercising."

gain impetus (collocation)

To begin to move or progress with increasing force or speed. — "The protest movement gained impetus as more people joined."

lose impetus (collocation)

To slow down or stop progressing due to a lack of force or motivation. — "The project lost impetus due to a lack of funding."

Synonyms of impetus

Words with a similar meaning to impetus:

• drive
• momentum
• stimulus
• impetus

Antonyms of impetus

Words with the opposite meaning to impetus:

• hindrance
• inertia

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