Synonyms & related words for protractor

Find synonyms, related words, and the definition of protractor — including goniometer, clinometer, theodolite, sextant, bevel. Dendril is a free visual thesaurus that shows them on an interactive map where stronger matches sit closer to the center — no signup, no ads.

Words related to protractor

Explore words related to protractor — words associated with it, words that go with it, and its nearest matches in meaning. Related words include diagraph, inclinometer, trigonometry, alidade, measurer, straightedge, multimeter, haversine. Click any word to make it the center of the map and keep exploring the web of connections.

Synonyms for protractor

Common synonyms for protractor include goniometer, clinometer, theodolite, sextant, bevel — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

Where does protractor come from?

The word protractor breaks down into 2 roots of Latin origin: pro-, from Latin pro (“forth, forward”); and -tract, from Latin traho (“draw, pull”). Explore each root to see other English words built from the same source.