As an adjective unfeeling
is without emotion or sympathy.
As a verb deadened is
past tense of deaden.
unfeeling
English
Synonyms
* emotionless
* stony
* uncaring
Antonyms
* sympathetic
Derived terms
* unfeelingly
* unfeelingness
deadened
English
Verb
(head)
(deaden)
deaden
English
Verb
(
en verb)
To render less lively; to diminish; to muffle.
To become less lively; to diminish (by itself).
To make soundproof.