trivial β of very little importance or value; insignificant: Don't bother me with trivial matters.
heaviest β of great weight; hard to lift or carry: a heavy load.
unsubstantial β not substantial; having no foundation in fact; fanciful; insubstantial: an unsubstantial argument; unsubstantial hopes.
weightless β being without apparent weight, as a freely falling body or a body acted upon by a force that neutralizes gravitation.
failing β Slang. an embarrassing or humorous mistake, humiliating situation, etc., that is subject to ridicule and given an exaggerated importance: Their app update is a massive fail. the condition or quality resulting from having failed in this way: His online post is full of fail. a person who fails in this way.
incompetent β not competent; lacking qualification or ability; incapable: an incompetent candidate.
foolish β resulting from or showing a lack of sense; ill-considered; unwise: a foolish action, a foolish speech.
insignificant β unimportant, trifling, or petty: Omit the insignificant details.
paltry β ridiculously or insultingly small: a paltry sum.
unimportant β of much or great significance or consequence: an important event in world history.
worthless β without worth; of no use, importance, or value; good-for-nothing: a worthless person; a worthless contract.
light β a light product, as a beer or cigarette.
agile β Someone who is agile can move quickly and easily.
airy β If a building or room is airy, it has a lot of fresh air inside, usually because it is large.
buoyant β If you are in a buoyant mood, you feel cheerful and behave in a lively way.
delicate β Something that is delicate is small and beautifully shaped.
easy β not hard or difficult; requiring no great labor or effort: a book that is easy to read; an easy victory.
loose β free or released from fastening or attachment: a loose end.
slender β having a circumference that is small in proportion to the height or length: a slender post.
slight β small in amount, degree, etc.: a slight increase; a slight odor.
small β of limited size; of comparatively restricted dimensions; not big; little: a small box.
thin β having relatively little extent from one surface or side to the opposite; not thick: thin ice.
dainty β If you describe a movement, person, or object as dainty, you mean that they are small, delicate, and pretty.
featherweight β a boxer or other contestant intermediate in weight between a bantamweight and a lightweight, especially a professional boxer weighing up to 126 pounds (57 kg).
flimsy β without material strength or solidity: a flimsy fabric; a flimsy structure.
floating β being buoyed up on water or other liquid.
little β small in size; not big; not large; tiny: a little desk in the corner of the room.