The term 'MORE DAFT' can be described by four crossword solutions: SILLIER (7 letters), LOONIER (7 letters), DOTTIER (7 letters), and LOOPIER (7 letters). All of these words are synonyms for 'DAFT, ' which is an adjective meaning silly, foolish, or absurd. SILLIER means more silly, loonier means more crazy, dottier means more scatterbrained, and loopier means more eccentric. Therefore, the phrase 'more DAFT' can be used to describe someone who is increasingly silly, crazy, scatterbrained, or eccentric.