The term 'very wise' can be described by four crossword solutions: ASTUTE (6 letters), SAPIENT (7 letters), SAGE (4 letters), and SOLOMONIC (9 letters). ASTUTE is an adjective meaning having or showing an ability to accurately assess situations or people and turn that understanding into quick and effective action. SAPIENT is an adjective meaning having or showing great wisdom or sound judgment. SAGE is an adjective meaning having or showing profound wisdom. Finally, SOLOMONIC is an adjective meaning wise and judicious, as if endowed with the wisdom of King Solomon.