defnyddiol
Welsh
Alternative forms
Etymology
Adjective
defnyddiol (feminine singular defnyddiol, plural defnyddiol, equative mor ddefnyddiol, comparative mwy defnyddiol, superlative mwyaf defnyddiol)
- useful, helpful (a book etc.)
- (obsolete) material, basic, elementary
Derived terms
- defnyddioldeb (“usefulness”)
Related terms
- defnyddio (“to use”)
Mutation
| radical | soft | nasal | aspirate |
|---|---|---|---|
| defnyddiol | ddefnyddiol | nefnyddiol | unchanged |
Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.
References
- R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “defnyddiol”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies