How to spell triangle

Triangle is spelled T-R-I-A-N-G-L-E.

hear ittri·an·gle/'traɪ,æŋɡəl/nounStarter

What it means: A three-sided geometric shape.

In a sentence: The kite had a colorful triangle in the middle.

Same family: triangular, right-angled triangle, equilateral triangle, isosceles triangle, polygon. If you can spell one, the shared part carries to the others.

Where it comes from: Triangle comes from Latin roots: 'tri-' meaning 'three' and 'angulus' meaning 'corner' or 'angle.' So a triangle is literally a 'three-corner' shape.

Try spelling it

You will hear the word and a sentence. Type it and press Enter. Then four more words from the same level, so you know where you stand.

Words like this

apple · table · square · circle · yes · please

Everyone has words they always get wrong. Spelling.School finds yours, shows you exactly why you miss them, and uses spaced repetition until you spell them right every time. Five minutes a day. Try five words without signing up.