Synonyms to fair to middling

adequate, OK, able, acceptable, admissible, all right, ample, average, barely sufficient, better than nothing, capable, comfortable, commensurate, common, competent, corresponding, decent, due, effective, effectual, efficacious, efficient, enough, equal, equal to, fair, fairish, fit, fitted, fitting, good, good enough, goodish, middling, minimal, minimum, moderate, no great shakes, not amiss, not bad, not half bad, not so bad, okay, passable, plenty, plenty good enough, presentable, pretty good, productive, proficient, proper, proportionable, proportionate, qualified, respectable, satisfactory, satisfying, so so, substantial, sufficient, sufficient for, sufficing, suitable, suited, tidy, tolerable, unexceptionable, unexceptional, unimpeachable, unobjectionable, up, up to, up to snuff, workmanlike, accessible, agreeable, allowable, alright, attainable, betwixt and between, dull, indifferent, insipid, lackluster, mediocre, medium, mod