Synonyms & related words for petajoule

Find synonyms, related words, and the definition of petajoule. 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 petajoule

Explore words related to petajoule — words associated with it, words that go with it, and its nearest matches in meaning. Related words include terajoule, joule, exajoule, megajoule, gigajoule, petawatt, microwatt, kilocoulomb. Click any word to make it the center of the map and keep exploring the web of connections.

Where does petajoule come from?

The word petajoule breaks down into 2 roots of Greek and English origin: peta-, from Greek penta (“quadrillion (10^15) SI prefix, altered from Greek five”); and joule, from English joule (“unit of energy, named for physicist James Prescott Joule”). Explore each root to see other English words built from the same source.