GUIvsguiseWhich spelling fits?

Which to use

“GUI” and “guise” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#19,850
“GUI” frequency rank
#15,625
“guise” frequency rank
35475
confusion score

Side-by-Side Comparison

Feature GUI guise
Definition Initialism of graphical user interface. A customary way of speaking or acting; a fashion, a manner, a practice (often used formerly in such phrases as "at his own guise"; that is, in his own fashion, to suit himself.)

Where the eye mixes GUI and guise

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

3 ch
GUI
5 ch
guise

Why the eye confuses GUI with guise

A purely visual mix-up. GUI (/ˈdʒiːjuːaɪ/) and guise (/ˈɡaɪz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 extra letter(s) - “GUI” sits inside “guise”. Our composite confusion score for this pair is 35475, derived from the frequency rank of both members and their visual similarity.

GUI is recorded at frequency rank #19,850, classified as anoun, pronounced /ˈdʒiːjuːaɪ/. guise is at rank #15,625, tagged as anoun, pronounced /ˈɡaɪz/.

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 35475, this pair ranks #311,607 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of GUI vs guise

Shared letters: giu. Private to "GUI": -. Private to "guise": es.

"GUI" · 3 letters · shape CVV  ·  "guise" · 5 letters · shape CVVCV

Known mistypes of this pair

  • guisegguise · giuse · guies · guisse · gusie · ugise

Frequently Asked Questions

Do "GUI" and "guise" mean the same thing in a sentence?
No. They are said differently (/ˈdʒiːjuːaɪ/ versus /ˈɡaɪz/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "GUI" vs "guise" - which ranks higher?
"guise" is the more common of the two: it sits at frequency rank #15,625 in our English list, against #19,850 for "GUI". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "GUI" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "guise" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #311,607 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "GUI" and "guise" also get mixed up with nearby pairs, the highest-scored neighbour is "gib vs GUI". 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 #311,607 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