Synonyms & related words for boulder

Find synonyms, related words, and the definition of boulder. 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 boulder

Explore words related to boulder — words associated with it, words that go with it, and its nearest matches in meaning. Related words include colorado, rimrock, basalt, crag, rock, butte, melaphyre, aphanite. Click any word to make it the center of the map and keep exploring the web of connections.

Where does boulder come from?

The word boulder breaks down into one root of Scandinavian origin: the root boulder, from Scandinavian bullersten (“large rounded stone (in a roaring stream)”). Explore each root to see other English words built from the same source.