Definition of "irrationalist" [irrationalist]

• One who is irrational in their beliefs or ideas. (noun)
• Someone who rejects some aspect of rationalism. (noun)

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• "I'm not sure whether the old irrationalist would have welcomed this himself, or not."
• "We need to adopt a scientific approach to things because the hour is getting very late to be able to indulge in having key decisions made by religious people; by irrationalist by those who will steer the ship by faith and not by a compass but by the equal of reading the entrails of a chicken."
• "It is not and should never be, as has happened with the irrationalist, pseudo-scientific, anti-metaphysical, socialist left who control all modes of political thought in intellectual ‘debate’ these days, a method of creating a new God who actively attempts to snuff out divergent and opposed opinion."