Synonyms & related words for observatory

Find synonyms, related words, and the definition of observatory — including lookout, planetarium, spectroheliograph, coelostat, spectrohelioscope, coronograph. 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 observatory

Explore words related to observatory — words associated with it, words that go with it, and its nearest matches in meaning. Related words include telescopes, telespectroscope, astronomers, astrograph, uranology, astronomy, stargazing, astronomical. Click any word to make it the center of the map and keep exploring the web of connections.

Synonyms for observatory

Common synonyms for observatory include lookout, planetarium, spectroheliograph, coelostat, spectrohelioscope, coronograph, coronagraph, orrery — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

Where does observatory come from?

The word observatory breaks down into one root of Latin origin: the root serv-, from Latin servo (“keep, guard”). Explore each root to see other English words built from the same source.