spunvsSulConfusable pair

Quick tell: spun is a verb, Sul is a name, so they fill different roles in a sentence.

Which to use

“spun” is a verb and “Sul” is a name - they look or sound alike but fill different roles in a sentence.

#11,799
“spun” frequency rank
#33,868
“Sul” frequency rank
45667
confusion score

Side-by-Side Comparison

Feature spun Sul
Definition simple past and past participle of spin Diminutive of Sully.

Letter map: spun vs Sul

Shared letters muted; letters that set spun and Sul apart highlighted. Shared run: 2.

4 ch
spun
3 ch
Sul

Role in the sentence - spun and Sul

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: spun is averb and Sulaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 45667, derived from the frequency rank of both members and their visual similarity.

spun is recorded at frequency rank #11,799, classified as averb, pronounced /spʌn/. Sul is at rank #33,868, tagged as aname.

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 45667, this pair ranks #219,049 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of spun vs Sul

Shared letters: su. Private to "spun": np. Private to "Sul": l.

"spun" · 4 letters · shape CCVC  ·  "Sul" · 3 letters · shape CVC

Known mistypes of this pair

  • spunpsun · spnu · sppun · spunn · sspun · supn

Frequently Asked Questions

Is swapping "spun" for "Sul" ever safe?
No - they are not even the same part of speech. "spun" is a verb and "Sul" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "spun" or "Sul" show up more?
"spun" is the more common of the two: it sits at frequency rank #11,799 in our English list, against #33,868 for "Sul". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "spun" vs "Sul" is on the table, pick a follow-up below.

  • Full dictionary entry for "spun" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Sul" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #219,049 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "spun" and "Sul" also get mixed up with nearby pairs, the highest-scored neighbour is "Sul vs sura". 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 #219,049 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