After and Behind

After adjective - Being, occurring, or carried out at a time after something else.

Behind is a synonym for after in position topic. In some cases you can use "Behind" instead the word "After" as an adverb or a preposition or an adjective or a noun, when it comes to topics like time, subsequently, beside, by. popular alternative

Behind preposition - Subsequent to in time or order.

After is a synonym for behind in later than topic. You can use "After" instead the word "Behind" as an adverb or a preposition or an adjective or a noun, if it concerns topics such as position, following, beside, by. popular alternative