SimmsvsSimonWhat's the difference?

Which to use

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

#27,284
“Simms” frequency rank
#3,137
“Simon” frequency rank
30421
confusion score

Side-by-Side Comparison

Feature Simms Simon
Definition A surname transferred from the given name. Name of any of a number of men in the New Testament, notably the original name of Apostle Peter.

Where the eye mixes Simms and Simon

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
Simms
5 ch
Simon

Why the eye confuses Simms with Simon

A purely visual mix-up. Simms (/sɪmz/) and Simon (/ˈsaɪmən/) 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 30421, derived from the frequency rank of both members and their visual similarity.

Simms is recorded at frequency rank #27,284, classified as aname, pronounced /sɪmz/. Simon is at rank #3,137, tagged as aname, pronounced /ˈsaɪmən/.

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 30421, this pair ranks #354,700 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Simms vs Simon

Shared letters: ims. Private to "Simms": -. Private to "Simon": no.

"Simms" · 5 letters · shape CVCCC  ·  "Simon" · 5 letters · shape CVCVC

Known mistypes of this pair

  • Simmsismms · simmss · simsm · smims · ssimms
  • Simonismon · simmon · simno · simonn · siomn · smion · ssimon

Frequently Asked Questions

Do "Simms" and "Simon" mean the same thing in a sentence?
No. They are said differently (/sɪmz/ versus /ˈsaɪmən/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "Simms" or "Simon"?
"Simon" is the more common of the two: it sits at frequency rank #3,137 in our English list, against #27,284 for "Simms". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "Simms" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Simon" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #354,700 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Simms" and "Simon" also get mixed up with nearby pairs, the highest-scored neighbour is "SIDS vs Simms". 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 #354,700 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