Antivirus
9 lettersnouncommonUpdated February 2026
Definition
Software designed to detect, prevent, and remove malicious software (malware) from computer systems. It provides protection against viruses, worms, trojans, and other cyber threats.
“Installing reliable antivirus software is essential for protecting personal data from cyber attacks.”
Related Words
Synonyms
malware protectionsecurity softwarevirus protection
Word Game Tips
🟩
Wordle
Four instances of vowels including triple-I pattern with -VIRUS root
🔤
Scrabble
12 points; good for using the valuable V (4pts) with common letters
Explore Similar Words
Try These Tools
Dictionary References
Look up antivirus 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!