premature

1 ENTRIES FOUND:
premature /ˌpriːməˈtuɚ/ /ˌpriːməˈtʃuɚ/ Brit /ˈprɛmətʃə/ adjective
premature
/ˌpriːməˈtuɚ/ /ˌpriːməˈtʃuɚ/ Brit /ˈprɛmətʃə/
adjective
Britannica Dictionary definition of PREMATURE
1 
: happening too soon or earlier than usual
2 
: born before the normal time

— prematurely

adverb