Plural of pentagon
regular plural
The plural of pentagon is pentagons.
Forms of pentagon
| Singular | pentagon /ˈpɛn.təˌɡɑn/ |
|---|---|
| Plural | pentagons |
| Countable | countable |
Pentagons in a sentence
- Therefore, the truncated icosahedron is composed of twelve pentagons and twenty hexagons.1989, Tony Rothman, Science a la Mode: Physical Fashions and Fictions, page 64. From the entry truncated icosahedron
- The extent of our ignorance is further illustrated by the fact that we do not know all the different shapes of convex pentagons which will tile the plane monohedrally.1987, Branko Grünbaum, G[eoffrey] C[olin] Shephard, Tilings and Patterns, New York, N.Y.: W. H. Freeman and Company, →ISBN, page 22. From the entry monohedrally
Meaning of pentagon
- noun A polygon with five sides and five angles.
- noun A fort with five bastions.
Questions about the plural of pentagon
- What is the plural of pentagon?
- The plural of pentagon is pentagons.
- Is pentagon countable?
- Pentagon is a countable noun.
Source and license
Adapted from Wiktionary: pentagon (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.
Last updated:
Cite this page: “Plural of pentagon.” Word.ws, https://word.ws/plural/pentagon. Based on Wiktionary, CC BY-SA 4.0.