Pest
4 lettersnouncommonUpdated June 2026
Definition
A destructive insect or animal; an annoying person or thing.
“The garden has a pest problem with aphids.”
Related Words
Synonyms
nuisanceirritantvermin
Word Game Tips
🟩
Wordle
Common word with ST consonant cluster.
🔤
Scrabble
Worth 6 points; good for building off ST.
Words Related to Pest
Words one letter different
Change a single letter of “pest” to make these 4-letter words — useful for Wordle and crossword clues.
Add a letter to make a longer word
5-letter words you can spell by adding one letter to “pest”.
Explore Similar Words
Try These Tools
Dictionary References
Look up pest 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!