prematurely
1. [ adverb ] (of childbirth) before the end of the normal period of gestation
Examples:

"the child was born prematurely"

Related terms: premature premature
2. [ adverb ] too soon; in a premature manner
Synonyms: untimely
Examples:

"I spoke prematurely"

Related terms: premature premature premature
Similar spelling:   premature
  prematurity
  premature_baby
  prematureness
  primitively
  pronator
  promoter
  promotive
  primitive
  prenatal