illocutionaryadjective
uk/ˌɪl.əˈkjuː.ʃən.ər.i//ˌɪl.əˈkjuː.ʃən.er.i/specializedrelating to something someone says that has the effect of an action, for example giving an order or making a promise:
utterances with an imperative illocutionary force
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locutionary