The term 'cleverly effective' can be described by the following crossword solutions: NEAT (4 letters), WEB (3 letters), ZING (4 letters), PALMS (5 letters), and SLICK (5 letters). NEAT implies tidiness and organization, WEB suggests a complex network of connections, ZING implies energy and enthusiasm, PALMS suggest dexterity and agility, and SLICK implies smoothness and efficiency. Together, these words describe something that is cleverly effective, meaning it is organized, interconnected, energetic, agile, and efficient.