Meaning : Make crisp or more crisp and precise.
Example :
We had to sharpen our arguments.
Meaning : Become sharp or sharper.
Example :
The debate sharpened.
Meaning : Make (images or sounds) sharp or sharper.
Make (images or sounds) soft or softer.
softenMeaning : Make (one's senses) more acute.
Example :
This drug will sharpen your vision.
Synonyms : heighten
Sharpen ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Sharpen ka matlab kya hota hai?