sinkingvssizingWhat's the difference?

Which to use

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

#9,251
“sinking” frequency rank
#22,506
“sizing” frequency rank
31757
confusion score

Side-by-Side Comparison

Feature sinking sizing
Definition gerund of sink: the process by which something sinks, or is sunk. A gelatinous glue for glazing or sizing canvas, paper, plaster or wood; often made from animal skins.

Where the eye mixes sinking and sizing

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

7 ch
sinking
6 ch
sizing

Visual trap between sinking and sizing

A purely visual mix-up. sinking (/ˈsɪŋkɪŋ/) and sizing (/ˈsaɪzɪŋ/) 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 1 letter(s) in length. Our composite confusion score for this pair is 31757, derived from the frequency rank of both members and their visual similarity.

sinking is recorded at frequency rank #9,251, classified as anoun, pronounced /ˈsɪŋkɪŋ/. sizing is at rank #22,506, tagged as anoun, pronounced /ˈsaɪzɪŋ/.

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 31757, this pair ranks #343,492 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sinking vs sizing

Shared letters: gins. Private to "sinking": k. Private to "sizing": z.

"sinking" · 7 letters · shape CVCCVCC  ·  "sizing" · 6 letters · shape CVCVCC

Known mistypes of this pair

  • sinkingisnking · sikning · sinikng · sinkign · sinkingg · sinkinng · sinkking · sinknig
  • sizingiszing · siizng · sizign · sizingg · sizinng · siznig · sizzing · ssizing

Frequently Asked Questions

Is swapping "sinking" for "sizing" ever safe?
No. They are said differently (/ˈsɪŋkɪŋ/ versus /ˈsaɪzɪŋ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "sinking" or "sizing"?
"sinking" is the more common of the two: it sits at frequency rank #9,251 in our English list, against #22,506 for "sizing". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "sinking" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sizing" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #343,492 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "sinking" and "sizing" also get mixed up with nearby pairs, the highest-scored neighbour is "sizing vs suiting". 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 #343,492 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