Synonyms & related words for undependable

Find synonyms, related words, and the definition of undependable — including unreliable, untrustworthy, inconstant, insecure, uncertain, erratic. 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 undependable

Explore words related to undependable — words associated with it, words that go with it, and its nearest matches in meaning. Related words include unreliably, undependability, unreliability, iffy, dependable, reliable, iffiness, inconstantly. Click any word to make it the center of the map and keep exploring the web of connections.

Synonyms for undependable

Common synonyms for undependable include unreliable, untrustworthy, inconstant, insecure, uncertain, erratic, unstable, unpredictable — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

Where does undependable come from?

The word undependable breaks down into one root of Latin origin: the root pend-, from Latin pendo (“hang”). Explore each root to see other English words built from the same source.