Periodic
8 lettersadjectivemoderateUpdated February 2026
Definition
Occurring or appearing at regular intervals; happening repeatedly in a predictable pattern. Often used in scientific contexts to describe cyclical phenomena.
“The satellite sends periodic updates to ground control every six hours.”
Related Words
Word Game Tips
🟩
Wordle
Contains common letters P, E, R, I, O, D, C with I appearing twice
🔤
Scrabble
Worth 13 points; good vowel-consonant balance
Explore Similar Words
Try These Tools
Dictionary References
Look up periodic 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!