Theories
8 lettersnouncommonUpdated June 2026
Definition
Plural of theory; proposed explanations or systems of ideas intended to explain phenomena or facts. They are based on reasoning and evidence but may not be proven conclusively.
“Scientists developed several theories to explain the unusual patterns observed in the experiment.”
Related Words
Synonyms
Word Game Tips
Wordle
Contains -IES plural ending; TH combination at start
Scrabble
Worth 11 points; good use of common letters with the H adding extra value
Words Related to Theories
Words you can make from Theories
Shorter words formed from the letters in “theories”.
Add a letter to make a longer word
9-letter words you can spell by adding one letter to “theories”.
Explore Similar Words
Try These Tools
Dictionary References
Look up theories 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!