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The Annotated Edition

Sonnet 12 by William Shakespeare

Summary, meaning, line-by-line analysis & FAQ.

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Shakespeare observes time erasing all that is beautiful—clocks ticking, flowers wilting, trees shedding their leaves, harvests being gathered—and fears that the same fate awaits the young man he's addressing.

Poet
William Shakespeare
Themes
beauty, mortality, nature
The PoemFull text

Sonnet 12

William Shakespeare

When I do count the clock that tells the time, And see the brave day sunk in hideous night; When I behold the violet past prime, And sable curls, all silvered o’er with white; When lofty trees I see barren of leaves, Which erst from heat did canopy the herd, And summer’s green all girded up in sheaves, Borne on the bier with white and bristly beard, Then of thy beauty do I question make, That thou among the wastes of time must go, Since sweets and beauties do themselves forsake And die as fast as they see others grow; And nothing ’gainst Time’s scythe can make defence Save breed, to brave him when he takes thee hence.

Public domain

Sourced from Project Gutenberg

§01Quick summary

What this poem is about

Shakespeare observes time erasing all that is beautiful—clocks ticking, flowers wilting, trees shedding their leaves, harvests being gathered—and fears that the same fate awaits the young man he's addressing. He suggests that the only way to resist time's relentless march is to have children, allowing a part of you to endure beyond your lifetime. It's a poem reflecting on the impermanence of life and exploring what, if anything, can be done to counter it.

§02Themes

Recurring themes

§03Line by line

Stanza by stanza, with notes

  1. When I do count the clock that tells the time, / And see the brave day sunk in hideous night;

    Editor's note

    Shakespeare begins with two images of time moving forward: a clock ticking down the hours and the sun sinking below the horizon. Describing daytime as "brave" gives it a heroic quality, making its fall to "hideous night" feel even more brutal. From the start, time is presented as an adversary.

  2. When I behold the violet past prime, / And sable curls, all silvered o'er with white;

    Editor's note

    The violet flower has passed its prime, and "sable curls" — jet-black hair — are now showing signs of greyness. Shakespeare transitions from the natural world to the human form, bringing a personal touch. The young man being spoken to is subtly part of this portrayal of waning beauty.

  3. When lofty trees I see barren of leaves, / Which erst from heat did canopy the herd,

    Editor's note

    Tall trees that once provided shade to livestock in summer now stand stripped bare. "Erst" means "formerly," highlighting the stark contrast between the past vitality and the current emptiness. These trees were once useful and offered shelter; now they provide nothing.

  4. And summer's green all girded up in sheaves, / Borne on the bier with white and bristly beard,

    Editor's note

    The harvest is gathered into sheaves of grain and taken away — but Shakespeare portrays it as being "borne on the bier," which is the frame used to carry a coffin. The grain's white, bristly husks resemble an old man's white beard. The harvest and a funeral intertwine: even in abundance, there's a sense of dying.

  5. Then of thy beauty do I question make, / That thou among the wastes of time must go,

    Editor's note

    After four lines of "when" clauses providing examples, Shakespeare reaches his conclusion: all of this makes him anxious about the young man's beauty. "The wastes of time" is a striking phrase — time doesn't merely pass; it wastes and destroys everything it encounters.

  6. Since sweets and beauties do themselves forsake / And die as fast as they see others grow;

    Editor's note

    Beautiful things don't just get taken; they leave on their own. There's something almost tragic about that: beauty plays a role in its own fading. The pace is unforgiving: things die as quickly as new ones emerge, resulting in no net gain, just a constant cycle.

  7. And nothing 'gainst Time's scythe can make defence / Save breed, to brave him when he takes thee hence.

    Editor's note

    The closing couplet provides the poem's sole answer. Time takes on the role of a grim reaper wielding a scythe, and nothing can protect against it — except "breed," referring to having children. The term "brave" recalls the "brave day" from line 2: just as day boldly confronts night, children can courageously stand up to Time when it arrives for you.

§04Tone & mood

How this poem feels

The tone carries an urgent, mournful quality — Shakespeare isn't just pondering calmly; he's deeply unsettled. The repeated "when... when... when..." builds a mounting sense of dread, and by the time the couplet comes around, the solution feels more like a desperate measure than a source of solace. Yet, beneath the anxiety lies a sense of tenderness: he's speaking to someone whose beauty he clearly cherishes and doesn't want to fade away.

§05Symbols & metaphors

Symbols & metaphors

The clock
The poem opens with an image that captures time's unyielding, mechanical march forward. Clocks don’t stop or have feelings — they simply count, without care. This establishes time as an impersonal force that is indifferent to what it obliterates.
The violet past prime
The violet, a flower linked to youth and beauty, symbolizes the fading of human beauty once it has passed its peak bloom. This gentle image holds significant meaning: even the most beautiful things eventually come to an end.
Sable curls silvered o'er with white
Black hair turning grey is a clear symbol of aging in the poem. It connects the natural process of decay with the human body, bringing the abstract threat of time into a tangible, immediate reality.
The bier
A bier is the frame that carries a coffin during a funeral. When Shakespeare describes the harvest as being "borne on the bier," he transforms the act of cutting grain into a funeral procession. This imagery blends natural cycles with death, implying that even fruitful endings resemble a form of dying.
Time's scythe
The scythe symbolizes both the Grim Reaper's weapon and the harvester's tool — both interpretations are relevant. Time slices through beauty like a farmer harvesting grain: efficiently, without any intent to harm, and relentlessly.
Breed (offspring)
Children are the one loophole in time's grasp. By having kids, a person sends a part of themselves into the future, beyond their own death. It's Shakespeare's way of addressing the poem's main issue, though it feels more like a logical fix than a comforting resolution.

§06Historical context

Historical context

Sonnet 12 is part of the "Fair Youth" sequence, which includes the first 126 of Shakespeare's 154 sonnets. These are directed toward a beautiful young man whose identity remains a mystery. Written in the 1590s and published in 1609, these sonnets revolve around a central theme: the young man should have children before time takes away his beauty. This theme of procreation runs from Sonnet 1 to Sonnet 17. At the time, Elizabethan England faced short life expectancies, constant threats from plague, and a strong social expectation—and comfort—associated with leaving a legacy through children. The sonnet itself, consisting of 14 lines of iambic pentameter organized into three quatrains followed by a couplet, was the esteemed lyrical form of the time, having been imported from Italy and refined by Shakespeare into what we now call the English or "Shakespearean" sonnet structure.

§07FAQ

Questions readers ask

It's about time to destroy all beautiful things—flowers, trees, harvests, human youth—and Shakespeare's point that the only way to defend against this is to have children, who carry a part of you forward after you die.

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