Definition
A derivational affix is an affix by means of which one word is formed (derived) from another. The derived word is often of a different word class from the original.
Discussion
In contrast to an inflectional affix, a derivational affix:
- is not part of an obligatory set of affixes
- generally occurs closer to the root
- generally is more meaningful, and
- is more likely to result in a form that has a somewhat idiosyncratic meaning.
Examples
(English)
- Joyful
- Joyfulness
- Stapler
Kinds
More specific concepts within derivational affix.
Sources 4
- Hartmann and Stork 1972, 62
- Crystal 1985, 89
- Mish 1991, 342
- Bybee 1985, 81–82, 99