Which to use
“cons” and “consul” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #10,183
- “cons” frequency rank
- #12,948
- “consul” frequency rank
- 23131
- confusion score
Side-by-Side Comparison
| Feature | cons | consul |
|---|---|---|
| Definition | A data structure in Lisp that is a pair of pointers, car and cdr, used mainly for lists. | Either of the two heads of government and state of the Roman Republic or the equivalent nominal post under the Roman and Byzantine Empires. |
Where the eye mixes cons and consul
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Look-alike desk: cons vs consul
A purely visual mix-up. cons (/ˈkɑnz/) and consul (/ˈkɒn.səl/) 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 2 extra letter(s) - “cons” sits inside “consul”. Our composite confusion score for this pair is 23131, derived from the frequency rank of both members and their visual similarity.
cons is recorded at frequency rank #10,183, classified as anoun, pronounced /ˈkɑnz/. consul is at rank #12,948, tagged as anoun, pronounced /ˈkɒn.səl/.
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 23131, this pair ranks #411,546 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of cons vs consul
Shared letters: cnos. Private to "cons": -. Private to "consul": lu.
"cons" · 4 letters · shape CVCC · "consul" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "cons" for "consul" ever safe?
Which is more common, "cons" or "consul"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "cons" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "consul" - compare definitions side by side with the headword page. Word entry
- This pair ranks #411,546 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "cons" and "consul" also get mixed up with nearby pairs, the highest-scored neighbour is "cons vs cuny". 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 #411,546 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.