Lexical Definition

‎ἀμαράντινος‎ amarántinos (am-ar-an'-tee-nos) unfading ^G:A
from ‎ἀμάραντος‎

that fadeth not away.

• "amaranthine", i.e. (by implication) fadeless

Abbott-Smith

*† ἀμαράντινος, -ον (< ἀμάραντος),
of amaranth (Inscr.); hence unfading: I Pe 5:4.†

Abbott-Smith References

Liddell-Scott-Jones

ἀμαράντινος, η, ον,

of amaranth, i. e. unfading, στέφανος[Refs 2nd c.AD+]

__2 unfading, imperishable, στέφανος[NT]

_{LSJ Scripture Refs: 1Pet.5.4}