ideologue

As nouns the difference between ideologue and null

is that ideologue is ideologue, ideologist while null is zero, nil; the cardinal number before einn.

As nouns the difference between ideologue and zealot

is that ideologue is ideologue, ideologist while zealot is one who is zealous, one who is full of zeal for his own specific beliefs or objectives, usually in the negative sense of being too passionate; a fanatic.

As an adjective idealist

is .

As a noun ideologue is

ideologue, ideologist.

As a noun ideologue

is ideologue, ideologist.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between demagogue and ideologue

is that demagogue is a leader of the people while ideologue is a person advocating some ideology, especially as an official or the most eminent advocate.

As a verb demagogue

is to speak or act in the manner of a demagogue; to speak about (an issue) in the manner of a demagogue.

As nouns the difference between ideologue and dogmatist

is that ideologue is a person advocating some ideology, especially as an official or the most eminent advocate while dogmatist is a stubborn, assertive, opinionated person.

As nouns the difference between ideologue and partisan

is that ideologue is a person advocating some ideology, especially as an official or the most eminent advocate while partisan is an adherent to a party or faction.

As an adjective partisan is

serving as commander or member of a body of detached light troops: as, a partisan officer or corps.

As nouns the difference between ideologue and opportunists

is that ideologue is a person advocating some ideology, especially as an official or the most eminent advocate while opportunists is plural of opportunist.

As nouns the difference between ideologue and orthodoxy

is that ideologue is a person advocating some ideology, especially as an official or the most eminent advocate while orthodoxy is correctness in doctrine and belief.

As a proper noun Orthodoxy is

the Eastern Orthodox Church, including Greek Orthodox Church, Romanian Orthodox Church, Russian Orthodox Church, and Serbian Orthodox Church.

As nouns the difference between ideologue and dogma

is that ideologue is a person advocating some ideology, especially as an official or the most eminent advocate while dogma is an authoritative principle, belief or statement of opinion, especially one considered to be absolutely true regardless of evidence, or without evidence to support it.