15-letter words that end in ist
- hierogrammatist — a writer of hierograms, hierogrammate
- humanitarianist — humanitarian principles or practices.
- hydrodynamicist — a specialist in hydrodynamics.
- instrumentalist — a person who plays a musical instrument.
- insurrectionist — an act or instance of rising in revolt, rebellion, or resistance against civil authority or an established government.
- intellectualist — devotion to intellectual pursuits.
- interventionist — the policy or doctrine of intervening, especially government interference in the affairs of another state or in domestic economic affairs.
- intransigentist — an intransigent
- john lewis list — a list used by clerks in the House of Commons to assess the amount that may reasonably be claimed for various items by Members of Parliament as living expenses
- lung specialist — doctor specializing in lung conditions
- male chauvinist — a male who patronizes, disparages, or otherwise denigrates females in the belief that they are inferior to males and thus deserving of less than equal treatment or benefit.
- multilateralist — Supporting or advocating multilateralism.
- nonpsychiatrist — a person who is not a psychiatrist
- numismatologist — One versed in numismatology.
- ophthalmologist — a doctor of medicine specializing in ophthalmology.
- ostreiculturist — a person who breeds oysters
- palaeomagnetist — a student of or expert in palaeomagnetism
- pavement artist — sidewalk artist.
- phenomenologist — the study of phenomena.
- physiotherapist — physical therapy.
- preferentialist — someone who believes in preferentialism
- preformationist — someone who advocates the theory of preformation
- preservationist — a person who advocates or promotes preservation, especially of wildlife, natural areas, or historical places.
- pro-abortionist — pro-choice.
- pro-nationalist — a person devoted to nationalism.
- processionalist — a member of a procession
- professionalist — to give a professional character or status to; make into or establish as a profession.
- pseudoscientist — a person who practises pseudoscience or who falsely assumes the title of scientist
- psychobiologist — the use of biological methods to study normal and abnormal emotional and cognitive processes, as the anatomical basis of memory or neurochemical abnormalities in schizophrenia.
- psychophysicist — a person who specializes in psychophysics
- psychotherapist — the treatment of psychological disorders or maladjustments by a professional technique, as psychoanalysis, group therapy, or behavioral therapy.
- quarterfinalist — a participant in a quarterfinal contest.
- recreationalist — recreationist.
- resurrectionist — a person who brings something to life or view again.
- round the twist — mad; eccentric
- sidewalk artist — an artist who draws pictures on the sidewalk, especially with colored chalk, as a means of soliciting money from passers-by.
- sound recordist — recordist.
- space scientist — an expert or specialist in any of the various science fields which relate to space flight or any phenomena occurring in space or on other planets. This would include for example such fields as Astronautics, Astrophysics, or Galactic Science
- stigmatophilist — a person who has stigmatophilia
- supernaturalist — supernatural character or agency.
- superspecialist — a highly skilled specialist
- totalitarianist — the practices and principles of a totalitarian regime.
- ultra-modernist — very advanced in ideas, design, or techniques.
- vicar of christ — the pope, with reference to his claim to stand in the place of Jesus Christ and possess His authority in the church.
- zoophysiologist — an expert in zoophysiology