Joules
6 lettersnounmoderateUpdated June 2026
Definition
Plural of joule, the SI unit of energy equal to the work done when a force of one newton moves an object one metre.
“The kettle requires around 400,000 joules to bring a litre of water to the boil.”
Related Words
Synonyms
Word Game Tips
Wordle
Contains the OUL cluster, J and S at the ends bracket common middle letters
Scrabble
J scores 8, JOULE is a clean five-letter base and adding S for JOULES is a simple extension
Words Related to Joules
Words one letter different
Change a single letter of “joules” to make these 6-letter words — useful for Wordle and crossword clues.
Words you can make from Joules
Shorter words formed from the letters in “joules”.
Add a letter to make a longer word
7-letter words you can spell by adding one letter to “joules”.
Explore Similar Words
Try These Tools
Dictionary References
Look up joules in an authoritative dictionary for full definitions, pronunciation, and etymology.

Ready to test your word skills?
Download Word Challenge for unlimited word puzzles, a fresh Daily Challenge, and head-to-head multiplayer. Guess the hidden word in six tries or fewer!