adjective
methodical, organized
Synonyms: alike, all together, arranged, businesslike, careful, clean, conventional, correct, exact, fixed, formal, framed, in apple-pie order, in good shape, in order, in shape, methodic, neat, neat as button, neat as pin, precise, regular, regulated, scientific, set-up, shipshape, slick, spick-and-span, systematic, systematized, thorough, tidy, together, to rights, trim, uncluttered, uniform
Antonyms: complicated, disorderly, disorganized, unmethodical, unsystematic, untidy
adjective
well-behaved
Synonyms: at peace, calm, controlled, decorous, disciplined, docile, law-abiding, manageable, nonviolent, obedient, peaceable, quiet, restrained, submissive, tranquil, well-mannered
Antonyms: bad, misbehaving, unruly