Which to use
“haiku” and “hails” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #26,105
- “haiku” frequency rank
- #24,465
- “hails” frequency rank
- 50570
- confusion score
Side-by-Side Comparison
| Feature | haiku | hails |
|---|---|---|
| Definition | A Japanese poem in three lines, the first and last consisting of five morae, and the second consisting of seven morae, usually with an emphasis on the season or a naturalistic theme. | plural of hail |
Where the eye mixes haiku and hails
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses haiku with hails
A purely visual mix-up. haiku (/ˈhaɪkuː/) and hails (/heɪlz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 50570, derived from the frequency rank of both members and their visual similarity.
haiku is recorded at frequency rank #26,105, classified as anoun, pronounced /ˈhaɪkuː/. hails is at rank #24,465, tagged as anoun, pronounced /heɪlz/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 50570, this pair ranks #173,076 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of haiku vs hails
Shared letters: ahi. Private to "haiku": ku. Private to "hails": ls.
"haiku" · 5 letters · shape CVVCV · "hails" · 5 letters · shape CVVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "haiku" for "hails" ever safe?
In ordinary English text, does "haiku" or "hails" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "haiku" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "hails" - compare definitions side by side with the headword page. Word entry
- This pair ranks #173,076 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "haiku" and "hails" also get mixed up with nearby pairs, the highest-scored neighbour is "haiku vs Hak". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #173,076 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.