Synonyms & related words for quadrillion

Find synonyms, related words, and the definition of quadrillion — including septillion, quintillion, trillion, sextillion, octillion, nonillion. 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 quadrillion

Explore words related to quadrillion — words associated with it, words that go with it, and its nearest matches in meaning. Related words include septillionth, multitrillion, billion, quadrillionth, milliard, sextillionth, trillionth, million. Click any word to make it the center of the map and keep exploring the web of connections.

Synonyms for quadrillion

Common synonyms for quadrillion include septillion, quintillion, trillion, sextillion, octillion, nonillion, jillion, zillion — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

Where does quadrillion come from?

The word quadrillion breaks down into 2 roots of Latin and French origin: quadr, from Latin quattuor (“four”); and -illion, from French million (“large number (after million)”). Explore each root to see other English words built from the same source.