" interminably "

1: as in ever, endlessly;

•  Synonyms : 

•  endlessly,

•  ever,

•  continually,

•  continuingly,

•  continuously,

•  incessantly,

•  perpetually,

•  unceasingly,

•  uninterruptedly,

•  frequently,

•  hourly,

•  much,

•  oft,

•  often,

•  oftentimes,

•  always,

•  consistently,

•  constantly,

•  invariably,

•  commonly,

•  ordinarily,

•  regularly,

•  routinely,

•  usually

•  Antonyms : 

•  intermittently,

•  off and on,

•  on and off,

•  periodically,

•  recurrently,

•  infrequently,

•  little,

•  rarely,

•  seldom,

•  irregularly,

•  sporadically,

•  variously

1: having or seeming to have no end; continuing for a very long time;

  * e.g., " ... an interminable war "

•  Synonyms : 

•  dateless,

•  deathless,

•  endless,

•  eternal,

•  everlasting,

•  immortal,

•  permanent,

•  undying,

•  unending,

•  ceaseless,

•  continual,

•  continued,

•  continuing,

•  continuous,

•  incessant,

•  nonstop,

•  perpetual,

•  running,

•  unbroken,

•  unceasing,

•  uninterrupted,

•  unremitting,

•  changeless,

•  constant,

•  stable,

•  steady,

•  unchanging,

•  unvarying,

•  durable,

•  enduring,

•  lasting,

•  persistent,

•  imperishable,

•  indestructible

•  Antonyms : 

•  intermittent,

•  periodic,

•  periodical,

•  recurrent,

•  recurring,

•  alternate,

•  alternating,

•  cyclic,

•  rhythmic,

•  seasonal,

•  serial,

•  erratic,

•  fitful,

•  irregular,

•  occasional,

•  spasmodic,

•  sporadic,

•  spotty,

•  unsteady,

•  discontinuous,

•  noncontinuous