1 [intransitive, transitive] to demand that something happens or that someone agrees to do somethingI didn't really want to go but he insisted.Stay and have lunch. I insist!“Please come with us.” “OK, if you insist.” insist on something/someone doing something(formal)She insisted on his/him wearing a suit. insist that…He insists that she come.2 [intransitive, transitive] to say firmly that something is true, especially when other people do not believe you insist on somethingHe insisted on his innocence. insist (that)…He insisted (that) he was innocent. + speech“It's true,” she insisted.PHRASAL VERBS





