Meanings
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1
noun
the process of doing something to achieve a result
The government must take action to reduce pollution.
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2
noun
something that a person does
You should think carefully about the actions you take.
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3
noun
exciting events, such as fast movement and fighting in a story
The film is full of action from start to finish.
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4
noun
fighting during a war
Many soldiers saw action during the war.
Thesaurus
Common collocations
Etymology
Etymology tree Proto-Indo-European *h₂eǵ- Proto-Indo-European *-eti Proto-Indo-European *h₂éǵeti Proto-Italic *agō Latin agō Latin āctum Proto-Indo-European *-tisder. Proto-Italic *-tjō Latin -tiō Latin āctiō Old French aucionbor. Middle English accioun English action From Middle English accioun, accion, from Old French aucion, acciun, from Latin āctiō(n) (“act of doing or making”), from āct(us) + action suffix -iō(n), perfect passive participle of agere (“do, act”), ultimately from Proto-Indo-European *h₂éǵeti. See also act, active. By surface analysis, act + -ion.