Word.ws English Dictionary

tridecagonal

tridecagonal adjective: having thirteen sides and angles, similar to a tridecagon.

Adjective

tridecagonal (not comparable)

  1. Having thirteen sides and angles, similar to a tridecagon.
    Synonyms:
    triskaidecagonal

Synonyms of tridecagonal

  • triskaidecagonal

Origin of tridecagonal

From tridecagon + -al.

Questions about tridecagonal

What does tridecagonal mean?
Tridecagonal means having thirteen sides and angles, similar to a tridecagon.
What part of speech is tridecagonal?
Tridecagonal is an adjective.

Words near tridecagonal in the dictionary

  1. tride
  2. tridec-
  3. trideca-
  4. tridecacopper
  5. tridecagon
  6. tridecagonal
  7. tridecagons
  8. tridecagram
  9. tridecagrams
  10. tridecahedra
  11. tridecahedron

Source and license

Adapted from Wiktionary: tridecagonal (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-tridecagonal.wav.

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