Iambic trimeter checker
Shape a draft against six-syllable iambic lines (da-DUM × 3). Same syllable and stress engine as the lyriic poetry editor — private in your browser.
This draft hits 6 with matching stress.
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lyriic checks a six-syllable line with an iambic (weak–strong) stress contour. English poets commonly substitute feet, add a trailing weak syllable, or loosen stress for speech — those will show as mismatches against the ideal grid.
A short history
In classical Greek and Latin, “iambic trimeter” names a quantitative dialogue meter built from three iambic metra — longer, more flexible lines used in tragedy, comedy, and satyr plays, and later in Latin comedy (often called the iambic senarius).
In English accentual-syllabic verse, the same name means three iambic feet per line: six syllables with stress on every even beat (da-DUM da-DUM da-DUM). Few poems stay in pure trimeter for long; the short line more often appears as the shorter half of common meter, alternating with iambic tetrameter in hymns and ballads.
Famous poems
My Papa's Waltz — Theodore Roethke
We romped until the pans / Slid from the kitchen shelf;
Often taught as a clear English iambic-trimeter lyric; some lines bend for speech.
The Only News I Know — Emily Dickinson
The only news I know / Is bulletins all day
Dickinson often works in hymn-meter shapes; many short lines scan as trimeter.
Song ('I love the jocund dance') — William Blake
I love the jocund dance, / The softly breathing song,
Loose trimeter with occasional extra weak syllables.
Our God, Our Help in Ages Past — Isaac Watts
Our hope for years to come, / … And our eternal home.
Common-meter hymn: tetrameter lines alternate with trimeter.
How iambic trimeter works
English iambic trimeter is three iambs per line: six syllables with expected stress on positions 2, 4, and 6 (da-DUM da-DUM da-DUM). lyriic’s catalog uses that single-line cycle with no fixed stanza length.
You will also meet the name in classical prosody, where Greek and Latin “iambic trimeter” is a longer quantitative dialogue line. This checker models the English accentual-syllabic teaching form only.
In practice, trimeter often pairs with tetrameter in common meter and ballad stanzas. Those alternating cycles are separate meters in lyriic; here every line targets six iambic syllables.
Iamb (da-DUM)
An iamb is a two-syllable foot with a light beat then a strong one: da-DUM. Everyday words such as “today,” “because,” and “away” often fall into that shape.
Stack iambs and you get iambic meter. Three feet make trimeter (six syllables), four make tetrameter (eight), five make pentameter (ten)—the backbone of blank verse, sonnets, and much English lyric.
When stress-aware checking is on, lyriic marks the expected weak–strong pairs from dictionary stress and compares them to the meter’s contour. Real speech bends the ideal; the marks show the target pattern, not a claim that every poem must be perfectly regular.
Iambic 3-foot contour
Iambic trimeter expects three da-DUM feet: six syllables with strong beats on positions 2, 4, and 6.
lyriic checks this weak–strong contour when the stress pack is loaded, alongside the six-syllable line target.
Notes on this form
Classical Greek and Latin iambic trimeter is a different quantitative meter, not this six-syllable English teaching form. lyriic does not enforce rhyme schemes or hymn/ballad stanza shapes.
Common questions
- What is iambic trimeter?
- In English, a line of three iambs: six syllables alternating unstressed and stressed (da-DUM × 3). It is shorter than tetrameter or pentameter and often appears as the short line in common meter.
- Does lyriic check stress as well as syllables?
- Yes. For Iambic trimeter, lyriic targets six syllables and the iambic weak–strong contour when the stress pack is loaded. Open the zen editor with this meter for live rulers beside each line.
- Is my draft uploaded?
- No. Syllable and stress checks run locally in your browser. lyriic is local-first and does not require an account.