heartical adjective2 •Whole-hearted; heartfelt; having integrity.I know Roots and Culture straight to the max. Because I'm a heartical Ilabash. I'm gonna teach all the youngster. — 1994 •Pertaining to Rastafarian music that is secular in nature, intended for dancing or political commentary.Rasta music is sometimes played for what the brethren term "heartical" reasons (strictly for pleasure). — 1998 formsmore heartical · most heartical