Foundation
10 lettersnouncommonUpdated February 2026
Definition
The lowest load-bearing part of a building, typically below ground level, or the basis underlying a concept or system. An organisation established to provide funding for charitable or research purposes.
“Strong communication skills are the foundation of successful teamwork.”
Related Words
Synonyms
Word Game Tips
🟩
Wordle
Contains four O's, two N's, and common -TION ending pattern
🔤
Scrabble
Worth 14 points; good length at 10 letters, useful for seven-tile bonus plays
Explore Similar Words
Try These Tools
Dictionary References
Look up foundation 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!