byth.
eternity
Meaning & usage
eternity
Where this word comes from
From Middle Welsh byth, possibly borrowed from Old Irish bith, in which case doublet of byd.
even (following the comparative degree of adjectives)
Mae hwn yn wael ond mae hwnna'n waeth byth!
ever (in interrogative clauses)
Wyt ti byth yn mynd i Iwerddon nawr?
never, ever (in negative clauses)
Nac ydw, dw i byth yn mynd yno ragor.
Where this word comes from
From Middle Welsh byth, possibly borrowed from Old Irish bith, in which case doublet of byd.
Try it on your idea.
byth has 4 characters. Say it out loud, try it alongside a description of your project, and see whether its meaning fits what you want to create.
These are naming prompts. Meanings and pronunciation can vary; existing brand and domain uses have not been checked.
Explore the name generatorA word with a source.
Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.