Which to use
“spina” and “spire” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #43,383
- “spina” frequency rank
- #25,217
- “spire” frequency rank
- 68600
- confusion score
Side-by-Side Comparison
| Feature | spina | spire |
|---|---|---|
| Definition | A spine; the backbone. | The stalk or stem of a plant. |
Where the eye mixes spina and spire
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. spina and spire follow the identical consonant-vowel pattern (CCVCV). Same shape at a glance is often the real trap, independent of shared letters.
Look-alike desk: spina vs spire
A purely visual mix-up. spina (/ˈspaɪ.nə/) and spire (/spaɪə/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 68600, derived from the frequency rank of both members and their visual similarity.
spina is recorded at frequency rank #43,383, classified as anoun, pronounced /ˈspaɪ.nə/. spire is at rank #25,217, tagged as anoun, pronounced /spaɪə/.
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 68600, this pair ranks #58,157 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of spina vs spire
Shared letters: ips. Private to "spina": an. Private to "spire": er.
"spina" · 5 letters · shape CCVCV · "spire" · 5 letters · shape CCVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "spina" for "spire" ever safe?
Frequency check: "spina" vs "spire" - which ranks higher?
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 "spina" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "spire" - compare definitions side by side with the headword page. Word entry
- This pair ranks #58,157 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "spina" and "spire" also get mixed up with nearby pairs, the highest-scored neighbour is "SNA vs spina". 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 #58,157 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.