noun
exhortation
eg-zor-TAY-shun/ˌeɡzɔːrˈteɪʃn/
An urgent appeal or strong encouragement to act.
The volunteer's exhortation encourages his exhausted teammate to lift another sandbag.

Etymology
The pieces express emphatic urging or encouragement. The noun came to name not just the act of urging someone to act, but also the appeal or speech used to do so.
In context
While encouragement often feels gentle and uplifting, exhortation carries a stronger tone. It's a loving call to action or an urgent plea to stay faithful or a warning against drifting.
More examples
- Her exhortation to vote brings more neighbors to the polls.
- Despite repeated exhortations to slow down, drivers still speed here.
- The speech ends with an exhortation to help families in need.
Forms
exhortation · exhortations
exhort verb — To urge someone strongly to act.