Lightweight

Noun

 * 1)  A boxer in a weight division having a maximum limit of 135 pounds for professionals and 132 pounds for amateurs.
 * 2)  A competitive weight division between bantamweight and welterweight, with specific weights varying by organization.
 * 3) One of little consequence or ability.
 * 4) A person who can't handle their drink.
 * 5) A political candidate with little chance of winning

Adjective

 * 1) Lacking in earnestness, ability, or profundity
 * 2) Having less than average weight

Thesaurus
Boeotian, Chinese boxer, Milquetoast, a nobody, a nothing, baby, bantam, bantamweight, banty, big baby, black belt, block, boxer, breakable, brittle, brown belt, bruiser, button, catchweight, cheap-jack, chicken, chit, cipher, clod, cobwebby, cog, common man, commonality, commonalty, creature, crumbly, crybaby, dainty, delicate, delicately weak, diminutive, dimwit, dolt, donkey, doormat, dope, dull tool, dullard, dumb cluck, dumbbell, dummy, dunce, effeminate, featherweight, fighter, figurehead, fingerling, fisticuffer, flimsy, flunky, flyweight, follower, forceless, fragile, frail, frangible, gimcrack, gimcracky, gossamery, gowk, gutless wonder, heavyweight, hoi polloi, imponderous, impotent, ineffective, ineffectual, inefficacious, inferior, insignificancy, invertebrate, jackstraw, jellyfish, jerry, jerry-built, jobbernowl, junior, karate expert, lackwit, lamebrain, light, light heavyweight, little fellow, little guy, looby, loon, lower class, lower orders, man of straw, masses, mediocrity, meek soul, middleweight, milksop, mini, minikin, minnow, minny, mollycoddle, mouse, namby-pamby, nebbish, niais, nincompoop, ninny, ninnyhammer, nitwit, no-account, nobody one knows, noddy, nonentity, nubbin, obscurity, of no account, palooka, pansy, pantywaist, papery, pasteboardy, pawn, peewee, pip-squeak, pony, powerless, prizefighter, pug, pugilist, punk, puny, pushover, put, runt, sad sack, savate expert, scrub, second fiddle, secondary, shattery, shrimp, sissified, sissy, sleazy, slight, slip, small fry, small potato, small potatoes, snip, snippet, softling, softy, sop, sparrer, squirt, squit, stupid, subaltern, subordinate, tacky, thickwit, third stringer, tit, unauthoritative, underling, understrapper, underweight, unheavy, unsubstantial, wart, weak, weak sister, weakling, weightless, welterweight, whiffet, whippersnapper, wisp, wispy, without any weight, witling, womanish, yes-man

Etymology
light + weight

Noun

 * Finnish: kevytsarjalainen


 * Finnish: kevytsarja


 * Finnish: kevytsarjalainen


 * Finnish:

Adjective

 * Finnish:


 * Dutch:


 * Finnish:, ,