Which to use
“spam” and “span” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #6,624
- “spam” frequency rank
- #6,416
- “span” frequency rank
- 13040
- confusion score
Side-by-Side Comparison
| Feature | spam | span |
|---|---|---|
| Definition | Unsolicited bulk electronic messages. | The full width of an open hand from the end of the thumb to the end of the little finger used as an informal unit of length. |
Where the eye mixes spam and span
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between spam and span
A purely visual mix-up. spam (/ˈspæm/) and span (/spæn/) 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 - m in “spam” becomes n in “span”. Our composite confusion score for this pair is 13040, derived from the frequency rank of both members and their visual similarity.
spam is recorded at frequency rank #6,624, classified as anoun, pronounced /ˈspæm/. span is at rank #6,416, tagged as anoun, pronounced /spæn/.
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 13040, this pair ranks #478,095 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of spam vs span
Shared letters: aps. Private to "spam": m. Private to "span": n.
"spam" · 4 letters · shape CCVC · "span" · 4 letters · shape CCVC
Known mistypes of this pair
Frequently Asked Questions
Can "spam" and "span" be used interchangeably?
Which is more common, "spam" or "span"?
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 "spam" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "span" - compare definitions side by side with the headword page. Word entry
- This pair ranks #478,095 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "spam" and "span" also get mixed up with nearby pairs, the highest-scored neighbour is "SNA vs spam". 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 #478,095 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.