Molossus
Quick answer: A molossus is a metrical foot of three stressed syllables in a row, DUM-DUM-DUM, as in the phrase last ditch stand. Learn how poets use this heavy foot.
A molossus is a metrical foot consisting of three stressed syllables in a row: DUM-DUM-DUM, as in the phrases LAST DITCH STAND, GREAT WHITE SHARK or BIG BAD WOLF. It is the heaviest foot in the catalogue, three hammer blows with no light syllable anywhere to give the voice relief, and its name comes from the Molossians of ancient Epirus, whose war songs were said to carry the rhythm.
No poem in English runs on molossi for long, and most metrists doubt a pure one is even speakable at length, since English instinctively demotes one stress in any crowded sequence. What the molossus offers instead is a name for the moments when a poet piles three full stresses together deliberately, forcing the reader's voice to slow to a march. Those moments are rare, loud and almost always the point of the passage.
How It Works
Three consecutive stresses stop a line almost dead. Each stressed syllable in English wants its own beat of time, so a molossus takes roughly as long to say as a whole iambic foot repeated three times, making it the rhythmic equivalent of bold type. An invented example: the flood came on: BLACK WAVES ROSE, and the town went under. Say it aloud and feel the middle three words demand separate, equal force.
Compound phrases supply most natural molossi: three monosyllables each carrying full meaning, often noun plus noun plus verb or adjective chains. If any one of the three softens in your mouth, the foot decays into a cretic, bacchius or antibacchius, which is why honest scansion checks each syllable against its neighbours.
Where You Will See It
Tennyson opens a famous elegy by repeating the single word break three times, a molossus stretched across a whole line's opening, and the effect of grief hitting in slow waves is exactly what triple stress does. Hopkins, who loved crowding stresses, produces molossi throughout his sprung rhythm poems. Outside the canon, listen to chants and headlines: three word slogans with three full stresses are everywhere in political rallies and advertising, because the rhythm sounds like conviction itself.
How to Use It in Your Own Poems
Save the molossus for the single heaviest moment your poem contains, the blow landing, the name spoken, the verdict read. Surround it with lighter feet so the contrast registers, and consider placing it directly before a line break or full stop, where the enforced silence lets the three stresses echo. One per poem is usually the right dose. Since contest judges read hundreds of poems in a sitting, a rhythm that physically slows their voice at your key moment is a genuine advantage, and Writory's scoring on language and emotion tends to reward it.
What poets can take from this
- Reserve the molossus for one climactic moment; repetition destroys its force.
- Build it from three meaning-bearing monosyllables, each impossible to rush.
- Follow the foot with a pause or line break so the stresses can ring.
- Test aloud: if your voice naturally softens one syllable, rebuild the phrase.
- Contrast is everything, so keep the surrounding lines metrically light.
Try it yourself
Write a poem about a demolition, of a building, a friendship or a reputation, that contains exactly one molossus at the instant of collapse, and keep every other line quick and light.
Questions
Can a whole line be a molossus?
A short line of three stressed monosyllables can be, and poets occasionally write one for maximum weight. Sustained molossic meter, though, is impractical in English, because the language demotes stresses that crowd together.
What is the opposite of a molossus?
The tribrach, a foot of three unstressed syllables. Where the molossus is all weight and no lift, the tribrach is all lift and no weight, and neither can sustain a meter alone.
How is a molossus different from a spondee?
Only in length: a spondee is two consecutive stresses, a molossus is three. Both work as heavy substitutions inside lighter meters rather than as meters in their own right.
By the Writory editorial team, reviewed by working poets. Updated July 2026.
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