ringful adjective 1noun 1forms 4 adjective1 •Ringlike or pertaining to rings.Let's face it: anyone with a ring in his ear and long hair is a kind of 'sonofabitch', even if his bike isn't unduly 'ringful', with spokes radiating out from a narrow hub. — 2013 noun1 •The amount that fills or makes up a ring.A very good opening was made with a class of ten aged bulls and they made quite an imposing "ringful." — 1937 formsringfuls · ringsful · more ringful · most ringful