As adjectives the difference between unrugged and unhugged
is that unrugged is not rugged or unrugged can be not rugged, without a rug while unhugged is not having been hugged.
As a verb unrugged
is (unrug).
unrugged
English
Etymology 1
Adjective
(-)
Not rugged
Etymology 2
Adjective
(-)
Not rugged, without a rug
Verb
(head)
(unrug) unhugged
English
Adjective
(-)
Not having been hugged.