Skip to content
Word ChallengeWord Challenge

Greenhouse

10 lettersnounmoderate

Updated February 2026

Definition

A glass or plastic structure in which plants are grown under controlled conditions. Also used metaphorically in 'greenhouse effect' referring to atmospheric warming.

The botanical garden's greenhouse contained tropical plants from around the world.

Related Words

Word Game Tips

🟩

Wordle

Contains five E's, two H's, and compound word structure

🔤

Scrabble

Worth 17 points; good length at 10 letters with two H's (4 pts each) adding value

Explore Similar Words

Try These Tools

Dictionary References

Look up greenhouse in an authoritative dictionary for full definitions, pronunciation, and etymology.

Word Challenge

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!

Download Free