Thermal
7 lettersadjectivemoderateUpdated February 2026
Definition
Relating to heat or temperature; involving or producing heat. Can also refer to rising currents of warm air.
“The thermal imaging camera detected heat signatures in the building.”
Related Words
Synonyms
Word Game Tips
🟩
Wordle
Contains TH start, AL ending, single vowel pattern E
🔤
Scrabble
Worth 12 points; good for using the H tile effectively
Explore Similar Words
Try These Tools
Dictionary References
Look up thermal in an authoritative dictionary for full definitions, pronunciation, and etymology.

Ready to test your word skills?
Download Word Challenge and challenge yourself with our daily word puzzles. Guess the hidden word in six tries or fewer!