ଅର୍ଥ : Make worse.
ଉଦାହରଣ :
This drug aggravates the pain.
ସମକକ୍ଷ : exacerbate, exasperate, worsen
To make better.
The editor improved the manuscript with his changes.ଅର୍ଥ : Exasperate or irritate.
ସମକକ୍ଷ : exacerbate, exasperate