tuivsTunisWhich spelling fits?

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

Which to use

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

#38,658
“tui” frequency rank
#29,133
“Tunis” frequency rank
67791
confusion score

Side-by-Side Comparison

Feature tui Tunis
Definition A species of honeyeater, Prosthemadera novaeseelandiae, a bird which is endemic to New Zealand. A city on the northern coast of Africa

Where the eye mixes tui and Tunis

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

3 ch
tui
5 ch
Tunis

Look-alike desk: tui vs Tunis

These two trip readers on the page rather than in the ear: tui is /ˈtʉi/ while Tunis is /ˈtjuːnɪs/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 67791, derived from the frequency rank of both members and their visual similarity.

tui is recorded at frequency rank #38,658, classified as anoun, pronounced /ˈtʉi/. Tunis is at rank #29,133, tagged as aname, pronounced /ˈtjuːnɪs/.

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 67791, this pair ranks #61,733 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of tui vs Tunis

Shared letters: itu. Private to "tui": -. Private to "Tunis": ns.

"tui" · 3 letters · shape CVV  ·  "Tunis" · 5 letters · shape CVCVC

Known mistypes of this pair

  • Tunis ← tnuis · ttunis · tuins · tuniss · tunnis · tunsi · utnis

Frequently Asked Questions

Can "tui" and "Tunis" be used interchangeably?
No - they are not even the same part of speech. "tui" is a noun and "Tunis" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "tui" or "Tunis" show up more?
"Tunis" is the more common of the two: it sits at frequency rank #29,133 in our English list, against #38,658 for "tui". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "tui" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Tunis" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #61,733 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "tui" and "Tunis" also get mixed up with nearby pairs, the highest-scored neighbour is "tuft vs tui". 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 #61,733 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