As adjectives the difference between unresponsive and somnolent
is that unresponsive is not responsive; unreactive while somnolent is drowsy or sleepy.
unresponsive
English
Adjective
(
en adjective)
Not responsive; unreactive.
Indifferent or apathetic; emotionless.
Synonyms
* nonresponsive
Antonyms
* responsive
somnolent
English
Adjective
(
en adjective)
Drowsy or sleepy.
(dated) Causing literal or figurative sleepiness; soporific.