Adjective
-
uncommonly early or before the expected time
"illness led to his premature death"
"alcohol brought him to an untimely end"
-
badly timed
"an ill-timed intervention"
"you think my intrusion unseasonable"
"an untimely remark"
"it was the wrong moment for a joke"
- ill timed
Adverb
-
too soon
in a premature manner
"I spoke prematurely"