| UNIONIST | • unionist adj. (Sometimes capitalised) Of or pertaining to unionism (in any sense). • unionist n. An advocate or supporter of unionism (in any sense).
 • unionist n. A trade unionist.
 | 
| UNIONISTS | • unionists n. Plural of unionist. • UNIONIST n. one who believes in political union.
 | 
| OPINIONIST | • opinionist n. One fond of his own notions, or unduly attached to his own opinions. • opinionist n. One whose unusual or heretical belief or opinion contrasts with the dominant view.
 • OPINIONIST n. one fond of his own notions, or unduly attached to his own opinions.
 | 
| REUNIONIST | • reunionist n. One who supports reunion. • REUNIONIST n. a person in favour of reuniting the Anglican and Roman Catholic churches.
 | 
| UNIONISTIC | • unionistic adj. Of or pertaining to union or unionists; tending to promote or preserve union. • UNIONISTIC adj. relating to unionism.
 | 
| DISUNIONIST | • disunionist n. A supporter of disunionism. • DISUNIONIST n. someone who favours dissolution of a union.
 | 
| NONUNIONIST | • nonunionist n. One who is not a unionist. • NONUNIONIST n. a supporter of nonunionism.
 | 
| OPINIONISTS | • opinionists n. Plural of opinionist. • OPINIONIST n. one fond of his own notions, or unduly attached to his own opinions.
 | 
| REUNIONISTS | • reunionists n. Plural of reunionist. • REUNIONIST n. a person in favour of reuniting the Anglican and Roman Catholic churches.
 | 
| DISUNIONISTS | • disunionists n. Plural of disunionist. • DISUNIONIST n. someone who favours dissolution of a union.
 | 
| NONUNIONISTS | • nonunionists n. Plural of nonunionist. • NONUNIONIST n. a supporter of nonunionism.
 | 
| REUNIONISTIC | • reunionistic adj. Of or relating to reunionism. • REUNIONISTIC adj. relating to reunionism, a policy of reunification.
 | 
| QUATERNIONIST | • quaternionist n. One who studies or promotes the use of quaternions. • QUATERNIONIST n. a person who studies quaternions.
 | 
| QUATERNIONISTS | • quaternionists n. Plural of quaternionist. • QUATERNIONIST n. a person who studies quaternions.
 |