convenient

convenient, irksome, annoying, irritating, problematic, unpleasant, cumbersome, costly, impractical, expensive, bothersome, unavoidable, confusing, counterproductive, onerous, problematical, frustrating, expedient, uncomfortable, unpractical, tedious, inopportune, unreliable, tiresome, burdensome, unappealing, undesirable, exasperating, illogical, infuriating, unpalatable, unadvisable, troublesome, difficult, useless, disconcerting, stressful, complicated, discomforting, unwise, prohibitive, awkward, inefficient, unfeasible, unattractive, inadvisable, preferable, unnecessary, unromantic, embarrassing, unenjoyable, easy, unfortunate, distracting, messy, unhelpful, intolerable, unworkable, trivial, counterintuitive, unimportant, maddening, painful, desirable, galling, congested, untenable, unpopular, uneconomical, impossible, fiddly, inaccessible, unwelcome, unnerving, distressing, inconsiderate, disorienting, perplexing, feasible, distasteful, depressing, bearable, arduous, obtrusive, advantageous, boring, tricky, unfriendly, unusable, irrelevant, infeasible, inflexible, stupid, uninteresting, dicey, regrettable, ridiculous, impolitic, inelegant, harmful, unaesthetic, anachronistic, keen, queer, impatient, convincing, hard, im, cheap, con, heavy, near, pleasing, ex, fond, pre, simple, slow, direct, hostile, ob, re, same, determinate, disagreeable, usual, knowable, pleasanter, samo, seme, unsettling

difficulty, incommodiousness, inconvenience, inconveniently, inopportunely, inopportuneness, malapropos, trouble, untimeliness

awkward, inopportune