Synonyms & related words for infinitesimal

Find synonyms, related words, and the definition of infinitesimal — including inappreciable, microscopic, ultramicroscopic, subatomic, imperceptible, impalpable. 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 infinitesimal

Explore words related to infinitesimal — words associated with it, words that go with it, and its nearest matches in meaning. Related words include infinitesimally, minuscule, tiniest, teeny, insignificant, inconsiderable, microscopical, weensy. Click any word to make it the center of the map and keep exploring the web of connections.

Synonyms for infinitesimal

Common synonyms for infinitesimal include inappreciable, microscopic, ultramicroscopic, subatomic, imperceptible, impalpable, microcosmic — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

Where does infinitesimal come from?

The word infinitesimal breaks down into 2 roots of Latin origin: in-, from Latin in (“not”); and -fin, from Latin finis (“end, boundary”). Explore each root to see other English words built from the same source.