forthcoming vs outgoing

forthcoming and outgoing both are adjectives.

Word	Noun	Adjective	Verb	Adverb
forthcoming	No	Yes	No	No
outgoing	No	Yes	No	No

As adjectives, forthcoming and outgoing are synonyms defined as:

Other synonyms of forthcoming include extroverted.

forthcoming (adjective)	outgoing (adjective)
available when required or as promised	leaving a place or a position
of the relatively near future	retiring from a position or office
at ease in talking to others	at ease in talking to others