The term 'CAN't Complain' is a phrase used to express contentment with one's current situation. The crossword solutions for this phrase are FINE (4 letters), NOTBAD (6 letters), and FEELSFIT (8 letters). FINE is an adjective meaning of good quality or satisfactory. NOTBAD is an informal phrase meaning not bad or not too bad. FEELSFIT is an adjective meaning feeling physically and mentally well. Together, these three words CAN be used to express the sentiment of being content with one's current situation.