The term 'be bullish' is a phrase used to describe an investor's attitude of expecting the stock market to rise. The crossword solutions for this term are GORE (4 letters), SNORT (5 letters), INVEST (6 letters), and BUY (3 letters). GORE is a verb meaning to pierce or cut with a sharp instrument, SNORT is an informal verb meaning to express contempt or disapproval, INVEST is a verb meaning to commit money in order to gain a financial return, and BUY is a verb meaning to acquire something by paying money for it. Together, these words suggest that investors should be confident in their decisions and take action to purchase stocks in order to make a profit.