| CAUSATIONIST | • causationist n. (Philosophy) One who believes in a first cause. • CAUSATIONIST n. a believer in causationism. |
| CREATIONISTS | • creationists n. Plural of creationist. • CREATIONIST n. a believer in creationism. |
| CREMATIONIST | • cremationist n. One who advocates the practice of cremation. • CREMATIONIST n. a believer in cremationism. |
| DEFLATIONIST | • deflationist n. A supporter of deflationism. • DEFLATIONIST n. someone who favours deflation of currency. |
| DEVIATIONIST | • deviationist n. One who deviates from accepted beliefs or policies, especially from a prescribed form of Communism. • DEVIATIONIST n. one who deviates from a strictly orthodox doctrine. |
| EDUCATIONIST | • educationist n. A specialist in the theory of education. • EDUCATIONIST n. a professional educator. |
| INFLATIONIST | • inflationist n. A proponent of inflationism. • INFLATIONIST n. a supporter of inflationism. |
| ISOLATIONIST | • isolationist adj. Relating to, or supporting, isolationism. • isolationist n. One who advocates or supports isolationism. • ISOLATIONIST n. a believer in isolationism. |
| MIGRATIONIST | • migrationist n. One who subscribes to the theory of migrationism. • MIGRATIONIST n. a person who explains facts by a theory of migration. |
| MUTATIONISTS | • mutationists n. Plural of mutationist. • MUTATIONIST n. a believer in evolution by mutation. |
| NEGATIONISTS | • negationists n. Plural of negationist. • NEGATIONIST n. someone who merely denies, without offering any positive assertion. |
| OPERATIONIST | • operationist n. A proponent of operationism. • OPERATIONIST n. an adherent of operationism. |
| RELATIONISTS | • relationists n. Plural of relationist. • RELATIONIST n. a believer in relationism. |
| SALTATIONIST | • saltationist n. In evolutionary biology, one who believes in saltationism. • SALTATIONIST n. someone who supports saltationism as a theory. |
| SALVATIONIST | • salvationist adj. Relating to the doctrine of salvation. • salvationist n. A person who adheres to the doctrine of salvation. • Salvationist n. A member of the Salvation Army. |
| SENSATIONIST | • SENSATIONIST n. an exploiter of the sensational. |
| VACATIONISTS | • vacationists n. Plural of vacationist. • VACATIONIST n. one who takes a vacation, also VACATIONER. |
| VARIATIONIST | • variationist n. (Linguistics) A person who studies variation in usage among speakers of the same language. • variationist adj. (Linguistics) Focused on synchronic or historical variation in the forms of language used. • VARIATIONIST n. a composer of variations; a person who attaches importance to variation. |