amateurish Definition

unprofessional, inexpert, unskilled, clumsy, slapdash, inept, haphazard, unimaginative, uninspired, slipshod, artless, shoddy, puerile, crass, unoriginal, unsophisticated, sloppy, unconvincing, ineffectual, shambolic, uninspiring, tasteless, inelegant, sophomoric, laughable, unfocused, insipid, pathetic, uninteresting, clunky, unimpressive, unfunny, stilted, uninventive, mediocre, pretentious, uncreative, silly, childish, banal, incompetent, trite, tacky, unpolished, lackadaisical, cliched, clueless, ungainly, simplistic, disjointed, farcical, unmemorable, comical, scattershot, overambitious, cringeworthy, unentertaining, unmusical, risible, formulaic, unambitious, stagy, flippant, maladroit, cheesy, cynical, ropey, graceless, histrionic, overlong, incoherent, unserious, tuneless, hokey, tactless, perfunctory, hackneyed, melodramatic, obtuse, implausible, overdramatic, spiritless, halfhearted, lame, unamusing, rudimentary, uncoordinated, insincere, misguided, absurd, nonsensical, forgettable, ludicrous, moronic, flawed, charmless, stagey, corny, unobjectionable, jejune,