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Definition of whetstone

whetstone

/ˈwɛtˌstoʊn/
whet · stone
Plural:whetstones
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whetstone Lexical Profile

whetstone Game Scores & Validity

• noun

1

A fine-grained stone used for sharpening the cutting edges of knives, chisels, and other metal tools.

Example

"The chef carefully drew the dull kitchen knife across a damp whetstone to restore its fine edge."

2

Something that stimulates, sharpens, or refines the intellect, wit, or senses.

Example

"Vigorous classroom debate serves as a valuable whetstone for a student's critical thinking skills."

Synonyms
View all synonyms for whetstone

• Nearby Words

wherever
whet
whether
whetstone
whew
whey
which

Word Origin & Etymology

From Old English 'hwetstan', a compound of 'hwettan' (to sharpen) and 'stan' (stone). The element 'whet' is often confused with 'wet' because water or oil is commonly applied to the stone during sharpening.

Cite this Entry

Wordmom. (2026). Definition of Whetstone. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/whetstone
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