" arisen "

1: to leave one's bed;

  * e.g., " ... the travelers arose before dawn and were on their way as the sun came up "

•  Synonyms : 

•  got up,

•  risen,

•  rolled out,

•  turned out,

•  uprisen

•  Antonyms : 

•  bedded (down),

•  retired,

•  turned in

2: to come to one's attention especially gradually or unexpectedly;

  * e.g., " ... note in your report any problems that arise while you are conducting the experiment "

•  Synonyms : 

•  come up,

•  cropped (up),

•  emerged,

•  materialized,

•  sprung (up),

•  surfaced

•  Antonyms : 

•  ceased,

•  ended,

•  stopped

3: to come into existence;

  * e.g., " ... it is not known exactly how mammals arose, but scientists date the earliest mammals to the Triassic period "

•  Synonyms : 

•  actualized,

•  appeared,

•  begun,

•  broken,

•  commenced,

•  dawned,

•  engendered,

•  formed,

•  materialized,

•  originated,

•  set in,

•  sprung,

•  started

•  Antonyms : 

•  declined,

•  descended,

•  dipped,

•  dropped,

•  fallen (off),

•  plunged

1: to leave one's bed;

  * e.g., " ... the travelers arose before dawn and were on their way as the sun came up "

•  Synonyms : 

•  get up,

•  rise,

•  roll out,

•  turn out,

•  uprise

•  Antonyms : 

•  bed (down),

•  retire,

•  turn in

2: to come to one's attention especially gradually or unexpectedly;

  * e.g., " ... note in your report any problems that arise while you are conducting the experiment "

•  Synonyms : 

•  come up,

•  crop (up),

•  emerge,

•  materialize,

•  spring (up),

•  surface

•  Antonyms : 

•  cease,

•  end,

•  stop

3: to come into existence;

  * e.g., " ... it is not known exactly how mammals arose, but scientists date the earliest mammals to the Triassic period "

•  Synonyms : 

•  actualize,

•  appear,

•  begin,

•  break,

•  commence,

•  dawn,

•  engender,

•  form,

•  materialize,

•  originate,

•  set in,

•  spring,

•  start

•  Antonyms : 

•  decline,

•  descend,

•  dip,

•  drop,

•  fall (off),

•  plunge