widevswisWhat's the difference?

Quick tell: wide is a adjective, wis is an adverb, so they fill different roles in a sentence.

Which to use

“wide” is an adjective and “wis” is an adverb - they look or sound alike but fill different roles in a sentence.

#1,177
“wide” frequency rank
#21,426
“wis” frequency rank
22603
confusion score

Side-by-Side Comparison

Feature wide wis
Definition Having a large physical extent from side to side. Certainly, surely.

Where the eye mixes wide and wis

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
wide
3 ch
wis

Look-alike desk: wide vs wis

These two trip readers on the page rather than in the ear: wide is /waɪd/ while wis is /waɪs/. 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 (adjective vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 22603, derived from the frequency rank of both members and their visual similarity.

wide is recorded at frequency rank #1,177, classified as anadj, pronounced /waɪd/. wis is at rank #21,426, tagged as anadv, pronounced /waɪs/.

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 22603, this pair ranks #415,374 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of wide vs wis

Shared letters: iw. Private to "wide": de. Private to "wis": s.

"wide" · 4 letters · shape CVCV  ·  "wis" · 3 letters · shape CVC

Known mistypes of this pair

  • wideiwde · wdie · widde · wied · wwide

Frequently Asked Questions

Is swapping "wide" for "wis" ever safe?
No - they are not even the same part of speech. "wide" is an adjective and "wis" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "wide" or "wis" show up more?
"wide" is the more common of the two: it sits at frequency rank #1,177 in our English list, against #21,426 for "wis". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "wide" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "wis" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #415,374 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "wide" and "wis" also get mixed up with nearby pairs, the highest-scored neighbour is "wis vs WYO". 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 #415,374 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