The meaning of ETERNAL is having infinite duration : everlasting. How to use eternal in a sentence.

ETERNAL meaning: 1. lasting forever or for a very long time: 2. lasting forever or for a very long time: 3…. Learn more.

If you describe something as eternal, you mean that it seems to last for ever, often because you think it is boring or annoying. In the background was that eternal hum.

Definition of eternal adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Jan 20, 2026 · Adjective eternal (comparative more eternal, superlative most eternal) Lasting forever; unending. Synonyms: agelong, endless, everlasting, permanent, sempiternal, unending; see also …

There are 16 meanings listed in OED's entry for the word eternal, one of which is labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Eternal, endless, everlasting, perpetual imply lasting or going on without ceasing. That which is eternal is, by its nature, without beginning or end: God, the eternal Father.

Eternal definition: Being without beginning or end.

Eternal refers to something that has no beginning and no end, it exists indefinitely and is constant or unchanging. It can also mean lasting or existing forever, always present or existing throughout all …

ETERNAL meaning: 1 : having no beginning and no end in time lasting forever; 2 : existing at all times always true or valid