without care(-fulness), secure

Strong’s Dictionary of Greek Words:

Number:
275 (find all occurrences in KJV Bible)
Greek:
ἀμέριμνος
Transliteration:
amerimnos
Phonic:
am-er’-im-nos
Meaning:
from 1 (as a negative particle) and 3308; not anxious
KJV Usage:
without care(-fulness), secure