diddim

Welsh

Alternative forms

• di-ddim

Etymology

From di- +‎ dim.

Adjective

diddim (feminine singular diddim, plural diddim, not comparable)

1. useless, worthless, insignificant

Derived terms

• diddymu (“to abolish, to repeal”)

Mutation

Welsh mutation
radical	soft	nasal	aspirate
diddim	ddiddim	niddim	unchanged
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.

Further reading

• R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), chapter DIDDIM, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies