A disagreement or difference of opinion.

असहमति

English Usage: The senator voiced his dissent during the debate.

Hindi Usage: सेनटर ने बहस के दौरान अपनी असहमति व्यक्त की।

To express disagreement or to differ in opinion.

असहमत होना

English Usage: She decided to dissent from the committee's decision.

Hindi Usage: उसने समिति के निर्णय से असहमत होने का निर्णय लिया।