Parasite
/ˈpærəˌsaɪt/
Synonyms
- leech
- freeloader
- hanger-on
- mooch
- sponger
Slang Meanings
A person who takes advantage of others' kindness.
Don't be such a parasite; get a job and contribute!
Someone who lives off someone else's success.
He's just a parasite, living in his brother's shadow.