More clear-headed is a term used to describe someone who is more rational and level-headed than others. The crossword solutions for this term are SANER (5 letters) and SANEST (6 letters). SANER means having or showing sound judgment while SANEST means the most sensible or rational. Therefore, the crossword solutions for the term more clear-headed refer to someone who is more rational and level-headed than others, having or showing sound judgment and being the most sensible or rational.