Optical
7 lettersadjectivemoderateUpdated February 2026
Definition
Relating to sight, vision, or the eyes. Pertaining to light or the science of optics, or constructed to assist vision.
“The optical illusion made the straight lines appear curved to observers.”
Related Words
Word Game Tips
🟩
Wordle
Contains -AL ending; three vowels O-I-A
🔤
Scrabble
11 points; good consonant clustering with PT
Explore Similar Words
Try These Tools
Dictionary References
Look up optical 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!