tipster vs consultant

tipster and consultant both are nouns.

Word	Noun	Adjective	Verb	Adverb
tipster	Yes	No	No	No
consultant	Yes	No	No	No

As nouns, consultant is a hypernym of tipster; that is, consultant is a word with a broader meaning than tipster:

tipster: one who sells advice about gambling or speculation (especially at the racetrack)
consultant: an expert who gives advice

Other hypernyms of tipster include adviser, advisor.

tipster (noun)	consultant (noun)
one who sells advice about gambling or speculation (especially at the racetrack)	an expert who gives advice