" imposingly "

1: as in impressively, magnificently;

•  Synonyms : 

•  impressively,

•  magnificently,

•  splendidly,

•  expensively,

•  extravagantly,

•  fatly,

•  grandly,

•  high,

•  large,

•  lavishly,

•  luxuriously,

•  opulently,

•  palatially,

•  plushly,

•  richly,

•  sumptuously,

•  grandiosely,

•  ostentatiously,

•  pompously,

•  pretentiously,

•  affluently,

•  comfortably,

•  fine,

•  wealthily,

•  immoderately,

•  indulgently,

•  intemperately,

•  prodigally,

•  wantonly,

•  wastefully

•  Antonyms : 

•  austerely,

•  humbly,

•  modestly,

•  plainly,

•  simply,

•  unpretentiously,

•  cheaply,

•  economically,

•  frugally,

•  inexpensively,

•  meagerly,

•  poorly,

•  skimpily,

•  sparely,

•  sparingly,

•  thriftily,

•  conservatively,

•  moderately,

•  prudently,

•  reasonably,

•  restrainedly,

•  sensibly,

•  temperately

1: having or showing a formal and serious or reserved manner;

  * e.g., " ... the president of the bank is exactly the sort of imposing figure that one might expect "

•  Synonyms : 

•  august,

•  dignified,

•  distingué,

•  distinguished,

•  portly,

•  solemn,

•  staid,

•  stately

•  Antonyms : 

•  flighty,

•  frivolous,

•  giddy,

•  goofy,

•  silly,

•  undignified

2: large and impressive in size, grandeur, extent, or conception;

  * e.g., " ... the corporation's imposing headquarters were designed by one of the nation's cutting-edge architects "

•  Synonyms : 

•  august,

•  baronial,

•  epic,

•  gallant,

•  glorious,

•  grand,

•  grandiose,

•  heroic,

•  Homeric,

•  imperial,

•  magnific,

•  magnificent,

•  majestic,

•  massive,

•  monumental,

•  noble,

•  proud,

•  regal,

•  royal,

•  splendid,

•  stately

•  Antonyms : 

•  humble,

•  unheroic,

•  unimposing,

•  unimpressive