Witless is a related term of unthinking.
As adjectives the difference between witless and unthinking
is that witless is destitute of wit or understanding; wanting thought; hence, indiscreet; not under the guidance of judgment while unthinking is without proper thought; thoughtless.
As a verb unthinking is
.
witless
Adjective
(
en adjective)
Destitute of wit or understanding; wanting thought; hence, indiscreet; not under the guidance of judgment.
Usage notes
* This term is frequently found in phrases such as (term), (term), and so on.
unthinking
English
Adjective
(
en adjective)
Without proper thought; thoughtless.
Showing no regard; careless or unconcerned.
Verb
(head)