As adverbs the difference between favorably and preferentially
is that favorably is in a favorable manner while preferentially is in a preferential manner.
favorably
English
Alternative forms
(mostly UK ): favourably
Adverb
(
en adverb)
In a favorable manner.
- She looked favorably on people who gave freely their assistance.
Related terms
* favor
* favorable
* favorite
preferentially
English
Adverb
(-)
in a preferential manner
advantageously