Learn why "octagon" is the correct spelling.
Incorrect spelling - ""Octogon"" uses wrong vowel.
"octogon" is a common misspelling of "octagon". Always use "octagon" when referring to the correct word.
Correct spelling - The proper way to spell this word.
"Octagon" is an eight-sided shape.
"octagon": "Octagon" is an eight-sided shape.
This word is commonly used in everyday conversation and writing.
"Correct:" A stop sign is an octagon.
"Correct:" The octagon has eight sides.
"Incorrect:" A stop sign is an octogon.
A: Octagon.
A: No.
A: Eight-sided shape.
A: Geometry.
"Octagon" is correct; "octogon" is incorrect.