When the police questioned him, he gave very incoherent answer at first.
When the police questioned him, he gave very incoherent answer at first. Correct Answer inconsistent
irrational : not logical or reasonable.inconsistent : not staying the same throughout.
irrelevant : not connected with or relevant to something.
irritating : causing annoyance, impatience, or mild anger.
incoherent : not logical or internally consistent.
Synonym of incoherent is inconsistent