singvsspinWhich spelling fits?

Quick tell: sing is a verb, spin is a noun, so they fill different roles in a sentence.

Which to use

“sing” is a verb and “spin” is a noun - they look or sound alike but fill different roles in a sentence.

#20,435
“sing” frequency rank
#19,560
“spin” frequency rank
39995
confusion score

Side-by-Side Comparison

Feature sing spin
Definition cantar aranha

Letter map: sing vs spin

Shared letters muted; letters that set sing and spin apart highlighted. Shared run: 3.

4 ch
sing
4 ch
spin

Role in the sentence - sing and spin

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sing is averb and spinanoun. On the page they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 39995, derived from the frequency rank of both members and their visual similarity.

sing is recorded at frequency rank #20,435, classified as averb. spin is at rank #19,560, tagged as anoun, pronounced /spɪn/ ouvir^(fonte ?).

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 39995, this pair ranks #26,169 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sing vs spin

Shared letters: ins. Private to "sing": g. Private to "spin": p.

"sing" · 4 letters · shape CVCC  ·  "spin" · 4 letters · shape CCVC

Known mistypes of this pair

  • singisng · sign · singg · sinng · snig · ssing
  • spinpsin · sipn · spinn · spni · sppin · sspin

Frequently Asked Questions

Can "sing" and "spin" be used interchangeably?
No - they are not even the same part of speech. "sing" is a verb and "spin" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "sing" or "spin"?
"spin" is the more common of the two: it sits at frequency rank #19,560 in our Portuguese list, against #20,435 for "sing". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "sing" and "spin". Here's where to go from here.

  • Full dictionary entry for "sing" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "spin" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #26,169 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "sing" and "spin" also get mixed up with nearby pairs, the highest-scored neighbour is "sing vs sire". 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 #26,169 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list