modified
In good health
fine, sound, fit, trim, healthy, robust, strong, hearty, high-spirited, vigorous, hardy, hale, blooming, fresh, flourishing, rosy-cheeked, whole, in fine fettle, hunky-dory*, corking*, great*, fit as a fiddle*, chipper*.
Antonyms sick*, ill, infirm.
Satisfactorily
up to the mark, suitably, adequately, commendable, excellently, thoroughly, admirably, splendidly, favorably, famously, rightly, properly, expertly, strongly, irreproachably, ably, capably, soundly, competently.
Antonyms badly*, poorly, unsatisfactorily.
Sufficiently
abundantly, adequately, completely, fully, quite, entirely, considerably, wholly, plentifully, luxuriantly, extremely.
Antonyms hardly*, insufficiently, barely.
as well
as well as
alike, as much as, as high as, as good as;
together with, along with, plus;