Unfeigned is a related term of vigorous.
As adjectives the difference between unfeigned and vigorous
is that unfeigned is not feigned while vigorous is physically strong and active.
unfeigned
English
Adjective
(
en adjective)
Not feigned
Genuine
Not false or hypocritical
Derived terms
* unfeignedly
* unfeignedness
* unfeigning
References
*
vigorous
English
Alternative forms
* vigourous
Adjective
(
en adjective)
Physically strong and active.
Rapid of growth