socialization vs congress

socialization and congress both are nouns.

Word	Noun	Adjective	Verb	Adverb
socialization	Yes	No	No	No
congress	Yes	No	No	No

As nouns, congress is a hypernym of socialization; that is, congress is a word with a broader meaning than socialization:

Other hypernyms of socialization include coming together, meeting.

socialization (noun)	congress (noun)
the adoption of the behavior patterns of the surrounding culture	the social act of assembling for some common purpose
the act of meeting for social purposes	a meeting of elected or appointed representatives
the action of establishing on a socialist basis	a national legislative assembly