Synonyms for cracker

noun

• a poor White person in the southern United States
• firework consisting of a small explosive charge and fuse in a heavy paper casing
• a party favor consisting of a paper roll (usually containing candy or a small favor) that pops when pulled at both ends
• a programmer who cracks (gains unauthorized access to) computers, typically to do malicious things
• a thin crisp wafer made of flour and water with or without leavening and shortening; unsweetened or semisweet