- easiness, relaxation - a state of refreshing tranquility
--1 is a kind of tranquillity, tranquility, quietness, quietude
--1 has particulars: languor, dreaminess - ease, easiness, simplicity - freedom from difficulty or hardship or effort; "he rose through the ranks with apparent ease"; "they put it into containers for ease of transportation"
--2 is a kind of quality
--2 has particulars: effortlessness