lightly

without good reason; "one cannot say such things lightly"

with few burdens; "experienced travellers travel light"

with little weight or force; "she kissed him lightly on the forehead"

indulging with temperance; "we eat lightly in the morning"

with indifference or without dejection; "he took it lightly"

in a small quantity or extent; "spread the margarine thinly over the meat"; "apply paint lightly"

to a slight degree; "her speech is only lightly accented"