" copiousness "

1: as in bountifulness;

•  Synonyms : 

•  bountifulness,

•  appropriateness,

•  correctness,

•  fitness,

•  goodness,

•  properness,

•  rightness,

•  seemliness,

•  suitability,

•  suitableness,

•  tolerability,

•  excess,

•  overabundance,

•  oversupply,

•  surfeit,

•  surplus,

•  acceptability,

•  adequacy,

•  satisfactoriness,

•  sufficiency,

•  abundance,

•  amplitude,

•  opulence,

•  plenitude,

•  plenteousness,

•  plentifulness,

•  plentitude,

•  plenty

•  Antonyms : 

•  inadequacy,

•  inadequateness,

•  insufficiency,

•  unsatisfactoriness,

•  lack,

•  want,

•  crunch,

•  dearth,

•  deficit,

•  famine,

•  shortage,

•  meagerness,

•  paucity,

•  poorness,

•  poverty,

•  rareness,

•  rarity,

•  scantiness,

•  scantness,

•  scarceness,

•  scarcity,

•  skimpiness,

•  necessity,

•  need,

•  privation

1: pouring forth in great amounts;

  * e.g., " ... a copious rush of words just poured out of the two friends who hadn't seen each other in years "

•  Synonyms : 

•  galore,

•  gushing,

•  lavish,

•  profuse,

•  riotous

•  Antonyms : 

•  dribbling,

•  trickling