fool(-ish, -ish man, -ish woman), vile person

Strong’s Dictionary of Hebrew Words:

Number:
5036 (find all occurrences in KJV Bible)
Transliteration:
nabal
Phonic:
naw-bawl’
Meaning:
from 5034; stupid; wicked (especially impious)
KJV Usage:
fool(-ish, -ish man, -ish woman), vile person