MORE WILY is an adjective that describes someone who is crafty, cunning, and shrewd. The crossword solutions for this term are SLIER (5 letters), CAGIER (6 letters), SLYER (5 letters), and FOXIER (6 letters). All of these words mean the same thing as MORE WILY, but with slightly different connotations. SLIER implies a slyness or sly behavior, CAGIER suggests a certain level of caution or wariness, SLYER implies a more mischievous nature, and FOXIER implies a slyness that is more clever and cunning.