" punctiliously "

1: as in carefully, meticulously;

•  Synonyms : 

•  carefully,

•  formally,

•  gingerly,

•  meticulously,

•  orderly,

•  methodically,

•  systematically,

•  deliberately,

•  intentionally,

•  purposefully,

•  purposely

•  Antonyms : 

•  aimlessly,

•  anyhow,

•  anyway,

•  anywise,

•  desultorily,

•  erratically,

•  haphazard,

•  haphazardly,

•  helter-skelter,

•  hit or miss,

•  irregularly,

•  randomly,

•  willy-nilly,

•  arbitrarily,

•  capriciously,

•  carelessly,

•  casually,

•  indiscriminately,

•  informally,

•  offhand,

•  offhandedly,

•  promiscuously,

•  whimsically,

•  accidentally,

•  fortuitously,

•  inadvertently,

•  unconsciously,

•  unintentionally,

•  unwittingly

1: marked by or showing careful attention to set forms and details;

  * e.g., " ... old-money aristocrats with a punctilious sense of propriety "

•  Synonyms : 

•  ceremonious,

•  correct,

•  decorous,

•  formal,

•  nice,

•  proper,

•  starchy,

•  stiff,

•  stiff-necked,

•  stilted

•  Antonyms : 

•  casual,

•  easygoing,

•  informal,

•  laid-back,

•  unceremonious