The term 'Just Say No' is a phrase that was popularized in the 1980s as part of an anti-drug campaign. The crossword solutions for this term are VETO (4 letters), DENY (4 letters), ABSTAIN (7 letters), REFUSE (6 letters), PASS (4 letters), OPPOSE (6 letters), DECLINE (7 letters), RESIST (6 letters), REJECT (6 letters), and TURNDOWN (8 letters). All of these words can be used to express the idea of saying no to something, whether it be drugs, an offer, or a request.