The term 'DON'T GIVE UP!' is a phrase of encouragement to KEEP going despite difficulties. The crossword solutions for this term include 'PERSEVERE' (9 letters), 'TRY' (3 letters), 'KEEP' (4 letters), 'hangon' (6 letters), 'keepat' (6 letters), 'RETAIN' (6 letters), 'PERSIST' (7 letters), 'theship' (7 letters), 'bestrong' (8 letters), 'keepatit' (8 letters), 'hanginthere' (11 letters), 'neversaydie' (11 letters), 'bitethebullet' (13 letters), 'grinandbearit' (13 letters), 'standonesground' (15 letters), and 'sticktoonesguns' (15 letters). All of these words and phrases are related to the idea of perseverance and not giving up, and they can be used to encourage someone to KEEP going despite any obstacles they may face.