siblingvsspillingWhich spelling fits?

Which to use

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

#12,857
“sibling” frequency rank
#17,964
“spilling” frequency rank
30821
confusion score

Side-by-Side Comparison

Feature sibling spilling
Definition A person who shares a parent; one's brother or sister who one shares a parent with. The act of dropping or spreading out of a fluid or particles.

Letter map: sibling vs spilling

Shared letters muted; letters that set sibling and spilling apart highlighted. Shared run: 6.

7 ch
sibling
8 ch
spilling

Spelling & dictionary notes on sibling vs spilling

sibling and spilling are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 30821, derived from the frequency rank of both members and their visual similarity.

sibling is recorded at frequency rank #12,857, classified as anoun, pronounced /ˈsɪb.lɪŋ/. spilling is at rank #17,964, tagged as anoun.

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 30821, this pair ranks #351,311 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sibling vs spilling

Shared letters: gilns. Private to "sibling": b. Private to "spilling": p.

"sibling" · 7 letters · shape CVCCVCC  ·  "spilling" · 8 letters · shape CCVCCVCC

Known mistypes of this pair

  • siblingisbling · sbiling · sibbling · sibilng · siblign · siblingg · siblinng · siblling
  • spillingpsilling · siplling · spililng · spiling · spillign · spillingg · spillinng · spillnig

Frequently Asked Questions

Do "sibling" and "spilling" mean the same thing in a sentence?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "sibling" vs "spilling" - which ranks higher?
"sibling" is the more common of the two: it sits at frequency rank #12,857 in our English list, against #17,964 for "spilling". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "sibling" and "spilling". Here's where to go from here.

  • Full dictionary entry for "sibling" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "spilling" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #351,311 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "sibling" and "spilling" also get mixed up with nearby pairs, the highest-scored neighbour is "spiking vs spilling". 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 #351,311 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