Dampen(verb)
Meaning- To make something such as a feeling or a reaction less strong.
Hindi meaning:निरुत्साहित कर देना
Synonyms: Lessen, Diminish, Reduce, Tone down, Put a damper on
Antonyms: Stimulate, Invigorate, Excite, Impel
Example: None of the setbacks could dampen his enthusiasm for the project.
Trick to remember: Dum nikal jane par player dampen ho jata h 
