gillsvsgullsWhat's the difference?

Which to use

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

#26,803
“gills” frequency rank
#28,939
“gulls” frequency rank
55742
confusion score

Side-by-Side Comparison

Feature gills gulls
Definition plural of gill plural of gull

Where the eye mixes gills and gulls

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. gills and gulls follow the identical consonant-vowel pattern (CVCCC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
gills
5 ch
gulls

Look-alike desk: gills vs gulls

A purely visual mix-up. gills (/ɡɪlz/) and gulls (/ɡʌlz/) 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 a single letter - i in “gills” becomes u in “gulls”. Our composite confusion score for this pair is 55742, derived from the frequency rank of both members and their visual similarity.

gills is recorded at frequency rank #26,803, classified as anoun, pronounced /ɡɪlz/. gulls is at rank #28,939, tagged as anoun, pronounced /ɡʌlz/.

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 55742, this pair ranks #131,354 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of gills vs gulls

Shared letters: gls. Private to "gills": i. Private to "gulls": u.

"gills" · 5 letters · shape CVCCC  ·  "gulls" · 5 letters · shape CVCCC

Known mistypes of this pair

  • gills ← ggills · gillss · gils · gilsl · glils · iglls
  • gulls ← ggulls · gluls · gullss · guls · gulsl · uglls

Frequently Asked Questions

Is swapping "gills" for "gulls" ever safe?
No. They are said differently (/ɡɪlz/ versus /ɡʌlz/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "gills" vs "gulls" - which ranks higher?
"gills" is the more common of the two: it sits at frequency rank #26,803 in our English list, against #28,939 for "gulls". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "gills" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "gulls" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #131,354 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "gills" and "gulls" also get mixed up with nearby pairs, the highest-scored neighbour is "gilly vs gulls". 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 #131,354 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