conjunction vs connective

conjunction and connective both are nouns.

Word	Noun	Adjective	Verb	Adverb
conjunction	Yes	No	No	No
connective	Yes	Yes	No	No

As nouns, connective is a hypernym of conjunction; that is, connective is a word with a broader meaning than conjunction:

Other hypernyms of conjunction include connecter, connection, connector, connexion.

As nouns, conjunction and connective are synonyms defined as:

conjunction and connective: an uninflected function word that serves to conjoin words or phrases or clauses or sentences

Other synonyms of conjunction include conjunctive, continuative.

conjunction (noun)	connective (noun)
something that joins or connects	an instrumentality that connects
the temporal property of two things happening at the same time	an uninflected function word that serves to conjoin words or phrases or clauses or sentences
an uninflected function word that serves to conjoin words or phrases or clauses or sentences
(astronomy) apparent meeting or passing of two or more celestial bodies in the same degree of the zodiac
the grammatical relation between linguistic units (words or phrases or clauses) that are connected by a conjunction
the state of being joined together

conjunction (adjective)	connective (adjective)
	connecting or tending to connect