# octagonal

> English word · Adjective · IPA /ɑkˈtæɡənəl/ · frequency rank #44,380

## Definitions
1. Shaped like an octagon, in having eight sides and eight angles.

## Etymology
From octagon + -al.

## Easily confused with
- **octagon** (https://plainspell.com/en/vs/octagon-vs-octagonal)

## Common misspellings (13)
`cotagonal`, `ocatgonal`, `occtagonal`, `octaggonal`, `octagnoal`, `octagoanl`, `octagonall`, `octagonla`, `octagonnal`, `octaognal`, `octgaonal`, `octtagonal`, `otcagonal`

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/octagonal