colivscoltsWhich spelling fits?

Which to use

“coli” and “colts” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#34,028
“coli” frequency rank
#43,350
“colts” frequency rank
77378
confusion score

Side-by-Side Comparison

Feature coli colts
Definition Escherichia coli ou E. coli ou colibacille. Pluriel de colt.

Where the eye mixes coli and colts

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. coli runs 4 letters (CVCV) against colts's 5 (CVCCC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
coli
5 ch
colts

Why the eye confuses coli with colts

A purely visual mix-up. coli (\kɔ.li\) and colts (\kɔlt\) 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 77378, derived from the frequency rank of both members and their visual similarity.

coli is recorded at frequency rank #34,028, classified as anoun, pronounced \kɔ.li\. colts is at rank #43,350, tagged as anoun, pronounced \kɔlt\.

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 77378, this pair ranks #28,538 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of coli vs colts

Shared letters: clo. Private to "coli": i. Private to "colts": st.

"coli" · 4 letters · shape CVCV  ·  "colts" · 5 letters · shape CVCCC

Known mistypes of this pair

  • coli ← ccoli · coil · colli · ocli
  • colts ← ccolts · clots · collts · colst · coltss · coltts · cotls · oclts

Frequently Asked Questions

Is swapping "coli" for "colts" ever safe?
No. They are said differently (\kɔ.li\ versus \kɔlt\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "coli" vs "colts" - which ranks higher?
"coli" is the more common of the two: it sits at frequency rank #34,028 in our French list, against #43,350 for "colts". 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 "coli" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "colts" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #28,538 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "coli" and "colts" also get mixed up with nearby pairs, the highest-scored neighbour is "colla vs colts". 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 #28,538 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list