Sharked is a slang word commonly used to describe a situation where someone has been taken advantage of, usually in a financial or business transaction. Some synonyms that can be used instead of sharked include swindled, conned, defrauded, tricked, duped, cheated, scammed, hoodwinked, bilked, and fleeced. These words all describe a situation where someone has been deceived or fooled into giving away money or assets under false pretenses. It is important to be aware of these words and their meanings to avoid falling victim to such activities, especially in business or financial transactions.