Available Definitions:
1) a. - Strong; vigorous; valiant.
2) a. - Serviceable; helpful.
3) a. - Affording or imparting comfort or consolation; able to comfort; cheering; as, a comfortable hope.
4) a. - In a condition of comfort; having comforts; not suffering or anxious; hence, contented; cheerful; as, to lead a comfortable life.
5) a. - Free, or comparatively free, from pain or distress; -- used of a sick person.
6) n. - A stuffed or quilted coverlet for a bed; a comforter; a comfort.