13-letter words that end in ist
- occasionalist — a person who subscribes to the theory of occasionalism
- old ritualist — Raskolnik.
- olfactologist — a medical specialist in the sense of smell
- oneiroscopist — a person who specialises in studying and interpreting dreams
- onomatologist — One versed in the history of names.
- onychophagist — the practice of biting one's nails, especially when done habitually and as a symptom of emotional disturbance.
- oppositionist — a person who offers opposition; a member of an opposition.
- orchestralist — a person who writes or arranges orchestral music
- orchidologist — someone who is knowledgeable in orchidology
- ornamentalist — A person who ornaments.
- ornithologist — the branch of zoology that deals with birds.
- palingenesist — a person who believes in a doctrine of rebirth or transmigration of souls.
- pangrammatist — a writer of pangrams
- pantheologist — a student of, or expert in, pantheology
- papaprelatist — a supporter of papal prelates
- pedal cyclist — a person who rides a pedal cycle, as opposed to a motorcycle
- percussionist — a musician who plays percussion instruments.
- perfectionist — a person who adheres to or believes in perfectionism.
- periodicalist — a writer of articles for periodicals
- perspectivist — the doctrine that reality is known only in terms of the perspectives of it seen by individuals or groups at particular moments.
- phraseologist — a person who treats of or is concerned with phraseology.
- planetologist — the branch of astronomy that deals with the physical features of the planets.
- pococurantist — a person who demonstrates a tendency toward indifference
- post feminist — relating to or occurring in the period after the feminist movement of the 1970s.
- post-feminist — relating to or occurring in the period after the feminist movement of the 1970s.
- postmodernist — relating to late 20th-century art movement
- precapitalist — a person who has capital, especially extensive capital, invested in business enterprises.
- primatologist — the branch of zoology dealing with the primates.
- pro-communist — (initial capital letter) a member of the Communist Party or movement.
- procapitalist — a person who has capital, especially extensive capital, invested in business enterprises.
- progressivist — the principles and practices of progressives.
- projectionist — an operator of a motion-picture or slide projector.
- promonarchist — the principles of monarchy.
- protectionist — Economics. the theory, practice, or system of fostering or developing domestic industries by protecting them from foreign competition through duties or quotas imposed on importations.
- proverbialist — a person who composes, records or uses proverbial expressions
- provincialist — a native or inhabitant of a province.
- prudentialist — a person who acts prudentially
- quaternionist — a mathematician who works with quaternions
- radiesthesist — a practitioner of radiesthesia
- recitationist — someone who gives recitations
- recreationist — a person who advocates that national parks, seashores, lakes, etc., be preserved in their natural state for recreation, farming, or scientific study.
- repressionist — an advocate of repression; someone who argues for or holds to repressive measures
- reserved list — a list of retired naval, army, or air-force officers available for recall to active service in an emergency
- retributivist — a policy or theory of criminal justice that advocates the punishment of criminals in retribution for the harm they have inflicted.
- revelationist — a person who believes in divine revelation.
- revolutionist — a person who advocates or takes part in a revolution.
- sadomasochist — interaction, especially sexual activity, in which one person enjoys inflicting physical or mental suffering on another person, who derives pleasure from experiencing pain.
- sanitationist — someone who promotes sanitation
- scripturalist — a literalist or translator obedient to the Scriptures
- semi-finalist — A semi-finalist is a player, athlete, or team that is competing in a semi-final.