Synonyms & related words for erratic

Find synonyms, related words, and the definition of erratic — including fickle, unpredictable, inconstant, inconsistent, fluctuating, mercurial. 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 erratic

Explore words related to erratic — words associated with it, words that go with it, and its nearest matches in meaning. Related words include mattoid, erraticism, temperamental, erratically, unpredictably, inconstantly, nonfluctuating, instable. Click any word to make it the center of the map and keep exploring the web of connections.

Synonyms for erratic

Common synonyms for erratic include fickle, unpredictable, inconstant, inconsistent, fluctuating, mercurial, irregular, capricious — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

Where does erratic come from?

The word erratic breaks down into one root of Latin origin: the root err-, from Latin erro (“wander, stray”). Explore each root to see other English words built from the same source.