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Word of the Day Tuesday, June 9, 2026

pentagon

/ˈpɛntəɡɒn/ noun · British & US
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What does pentagon mean?

noun

A five-sided polygon, especially one with five equal sides and five equal angles. A pentagon is a polygon with five sides.

Example

"The architect designed a new building with a pentagonal shape to maximize space."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for pentagon

Antonyms of pentagon

Rhymes with pentagon

Etymologically related