protracted
1. [ adjective ] relatively long in duration; tediously protracted
Synonyms: lengthy prolonged extended drawn-out
Examples:

"a drawn-out argument" "an extended discussion" "a lengthy visit from her mother-in-law" "a prolonged and bitter struggle" "protracted negotiations"

Related terms: long
Similar spelling:   protractedly
  protract
  protractile
  protractible
  protractor
  protraction
  preterite
  Protura
  protrude
  Pretoria
  preterit
  prothorax
  pretorian
  pretorial
  preternatural
  pretermit
  preterist