WordHive Learning Dictionary

Triangle

noun

a shape with three sides and three angles.

8 letters 3 syllables

What does Triangle mean?

a shape with three sides and three angles.

Dictionary definition

A triangle is a flat shape with three straight sides and three angles.

Example sentences

Triangle in a sentence

easy

The sign was shaped like a triangle.

medium

A triangle has three sides.

hard

Students compared different triangles by measuring their sides and angles.

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Practice the meaning of Triangle

Answer one quick question about its meaning and related words.

Practice 1

What does triangle mean?

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Triangle

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Sounds like

try · ang · gul · strongest beat: try

Synonyms

Words like Triangle

three-sided shapeA simple phrase for triangle.
polygonA closed flat shape with straight sides.
Antonyms

Opposite words

circleA round shape with no straight sides.
squareA shape with four equal sides, not three.
Synonym practice

Want to practice triangle synonyms in context? Try a Synonym Search question like "A triangle has three sides," then compare close word choices. Practice triangle synonyms.

Word family

Triangle word family

Base word

triangle

noun

triangle

A three-sided shape.

noun

triangles

More than one triangle.

Related words