Verb:

गतिवृद्धि करना, चाल बढ़ाना, तीव्र करना, नुकीला कर लेना, तेज़ करना, चोखा करना, गहरा बनाना,

sharpens's Usage Examples:

Berkley Polarized Fishing Glasses, model 735, are available with either Amber, Blue, Grey or Red lenses that are enhanced with a TAC 1.0 mm that sharpens vision without glare.

They enhance your vision and have an amber gradient tint that reduces glare as well as sharpens your vision.

It protects the eyes, sharpens visual acuity and clarity, and indeed enhances performance by keeping visual distortions and distractions to a minimum.

It will cut a very fine sliver of paper, sharpens pencils well and is just as good on thicker pieces of wood.

Following a rescue boat, which stops its engine without warning, certainly sharpens the reaction of boat crews.

o pardon me: Extremity, that sharpens sundry wits, Makes me a Foole.

According to Lilly, this pale violet star sharpens the understanding, memory, and makes men industrious.

Areas of increased oxygen flow: - Middle frontal gyrus; Sharpens a person's focus on a goal.

frontal gyrus; Sharpens a person's focus on a goal.

Being protected by the water from the rapid subaerial erosion which sharpens the features of the land, and subjected to the regular accumulation of deposits, the whole ocean floor has assumed some approach to uniformity.

Synonyms:

strop, alter, hone, modify, whet, edge, strap, change,

Antonyms:

decontaminate, loosen, demilitarize, discolor, dull,