Synonyms of prematurely in English:

prematurely


See US English definition of prematurely

See UK English definition of prematurely

adverb

1‘Sam was born three months prematurely’

SYNONYMS
too soon, too early, before the usual time, ahead of time, before one's time
preterm

2‘his main concern was not to act prematurely’

SYNONYMS
rashly, overhastily, hastily, too soon, too early, precipitately, precipitously
informal at half-cock, half-cocked
archaic untimely