premature
adjective
[ ˈprɛmətʃə ]
• occurring or done before the usual or proper time; too early.
• "the sun can cause premature ageing"
Similar:
untimely,
early,
too soon,
too early,
before time,
unseasonable,
rash,
overhasty,
hasty,
precipitate,
precipitous,
impulsive,
impetuous,
ill-timed,
ill-considered,
jumping the gun,
previous,
Origin:
late Middle English (in the sense ‘ripe, mature’): from Latin praematurus ‘very early’, from prae ‘before’ + maturus ‘ripe’.
