The crossword solution for the term 'surrendered, WITH 'IN'' is 'caved'. To surrender means to give up or yield something, usually IN a situation of conflict. When used IN the context of 'WITH 'IN'', it implies that the surrendering party has been forced to give up or yield something due to pressure from within. The word 'caved' is often used to describe someone who has given IN to internal pressure and surrendered.