Thesaurus

shark

noun

Synonyms and Antonyms of SHARK

1
a dishonest person who uses clever means to cheat others out of something of value <a card shark>
2
a person with a high level of knowledge or skill in a field <a shark at calculus>
Synonyms ace, adept, artist, authority, cognoscente, connoisseur, crackerjack (also crackajack), dab [chiefly British], dab hand [chiefly British], fiend, geek, guru, hand, hotshot, maestro, master, maven (also mavin), meister, past master, proficient, scholar, shark, sharp, virtuoso, whiz, wizard
3
a person who habitually preys upon others <being a new arrival in Hollywood, she was easy prey for the sharks in the movie business>
Antonyms prey

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