Mars's armour, forg'd for proof ___...: Hamlet
Else clues• ... nature's copy's not ___: Shak.
• ...a beauty fadeless and ___: James Russell Lowell
• 'Open thine eyes ___': Keats
• But in them Nature's copy's not ___: Macbeth
• Ageless, ages ago
• Ageless, in poesy
• Ageless, once
• Ageless, poetically
• Ageless, to poets
• Always, in a poem
• Always, in old poetry
• Always, to a poet
• Ceaseless, in poetry
• Chaucer's infinite time
• E'erlasting
• Endless, in poems
• Endless, in poetry
• Endless, in verse
• Endless, poetically
• Endless, to Shakespeare
• Endless: Arch.
• Everlasting of old
• Everlasting to bards
• Everlasting, back in the day
• Everlasting, in odes
• Everlasting, in poesy
• Everlasting, old style
• Everlasting, once
• Everlasting, once upon a time
• Everlasting, poetically
• Everlasting, to the bard
• Everlasting: Poetic
• For all time, in poesy
• Forever in poetry
• Forever, archaically
• Forever, in poems
• Forever, in verse
• Forever, old-style
• Forever, poetically
• Forever, to a bard
• Forever, to a poet
• Forever, to bards
• Forever, to Frost
• Forever, to Shelley
• Going on and on, once
• Infinite, to poets
• It's never-ending, in poetry
• Lasting forever poetically
• Ne'er-ending
• Never-ending, old-style
• Neverending, once
• Perpetual, in poems
• Perpetual, in poetry
• Perpetual, in verse
• Perpetual, old-style
• Perpetual, once
• Perpetual, poetically
• Perpetual, to Keats
• Timeless, in olden times
• Timeless, in poesy
• Timeless, in verse
• Timeless, old-style
• Timeless, poetically
• Timeless, to a poet
• Timeless, to Shakespeare
• Unchanging, long ago
• Unending, in poetry
• Unending, in verse
• Unending, old style
• Unlimited, in verse
• Without beginning or end, archaically
• Without end, in poetry
• Without end, to poets