As nouns the difference between reasons and benefits
is that reasons is plural of lang=en while benefits is plural of lang=en.
As verbs the difference between reasons and benefits
is that reasons is third-person singular of reason while benefits is third-person singular of benefit.
reasons
English
Noun
(head)
Verb
(head)
(reason)
benefits
English
Noun
(head)
Verb
(head)
(benefit)