timeless
Proposed by a contributor, not yet supported by evidence.
Sense 1
Meaning · English
Eternal.
Adjective
Examples
When Worlds, that count his Circles now, unhing’d,
(Fate the loud Signal sounding) headlong rush
To timeless Night and Chaos, whence they rose.
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 2
Meaning · English
Not affected by time; ageless.
Adjective
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 3
Meaning · English
A gene encoding an essential protein that regulates circadian rhythm, normally written in italics: timeless.
Noun
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Common questions
What does “timeless” mean?
Eternal.
Is “timeless” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.