Meaning

1 senses
  1. (rare)One who supports or implements a policy of adding something.

Origin

From addition + -ist.

From addition + -ist.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: additionists
Singularadditionist
Pluraladditionists

regular

See also

neighbours in the dictionary
additionist — meaning, examples, forms, synonyms | Krumeto