HaigvshaikuTell them apart

Quick tell: Haig is a name, haiku is a noun, so they fill different roles in a sentence.

Which to use

“Haig” is a name and “haiku” is a noun - they look or sound alike but fill different roles in a sentence.

#36,168
“Haig” frequency rank
#26,105
“haiku” frequency rank
62273
confusion score

Side-by-Side Comparison

Feature Haig haiku
Definition A surname from Old Norse. 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.

Where the eye mixes Haig and haiku

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Haig runs 4 letters (CVVC) against haiku's 5 (CVVCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
Haig
5 ch
haiku

Look-alike desk: Haig vs haiku

These two trip readers on the page rather than in the ear: Haig is /heɪɡ/ while haiku is /ˈhaɪkuː/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 62273, derived from the frequency rank of both members and their visual similarity.

Haig is recorded at frequency rank #36,168, classified as aname, pronounced /heɪɡ/. haiku is at rank #26,105, tagged as anoun, pronounced /ˈhaɪkuː/.

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 62273, this pair ranks #89,441 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Haig vs haiku

Shared letters: ahi. Private to "Haig": g. Private to "haiku": ku.

"Haig" · 4 letters · shape CVVC  ·  "haiku" · 5 letters · shape CVVCV

Known mistypes of this pair

  • Haig ← ahig · hagi · haigg · hhaig · hiag
  • haiku ← ahiku · haikku · haiuk · hakiu · hhaiku · hiaku

Frequently Asked Questions

Is swapping "Haig" for "haiku" ever safe?
No - they are not even the same part of speech. "Haig" is a name and "haiku" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Haig" or "haiku"?
"haiku" is the more common of the two: it sits at frequency rank #26,105 in our English list, against #36,168 for "Haig". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "Haig" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "haiku" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #89,441 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Haig" and "haiku" also get mixed up with nearby pairs, the highest-scored neighbour is "Haig vs HIIT". 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 #89,441 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list