[adjective] difficult to handle or use especially because of size or weight; "a cumbersome piece of machinery"; "cumbrous protective clothing" Synonyms:cumbrous
[adjective] not elegant or graceful in expression; "an awkward prose style"; "a clumsy apology"; "his cumbersome writing style"; "if the rumor is true, can anything be more inept than to repeat it now?" Synonyms:awkward, clumsy, inapt, inept, ill-chosen
