IPA: /ɪɡˈzɔːtəˌtɪv/
KK: /ɪɡˈzɔrtətɪv/
Intended to encourage or persuade someone to take action or adopt a certain behavior.
The teacher gave an exhortative speech to motivate the students to study harder.
Exhortative → It is formed from "exhortare" (meaning to encourage or urge) and the suffix "-ive" (meaning having the nature of). The word "exhortative" describes something that has the nature of urging or encouraging action.
Think of someone who is encouraging or urging you to take action — that's what 'exhortative' means, having the nature of urging.