knovskoboWhich spelling fits?

Quick tell: kno is a verb, kobo is a noun, so they fill different roles in a sentence.

Which to use

“kno” is a verb and “kobo” is a noun - they look or sound alike but fill different roles in a sentence.

#48,851
“kno” frequency rank
#45,472
“kobo” frequency rank
94323
confusion score

Side-by-Side Comparison

Feature kno kobo
Definition Informal spelling of know. A subdivision of currency, equal to one hundredth of a Nigerian naira.

Letter map: kno vs kobo

Shared letters muted; letters that set kno and kobo apart highlighted. Shared run: 2. kno runs 3 letters (CCV) against kobo's 4 (CVCV) - the length gap alone is often enough to separate them once you know to check it.

3 ch
kno
4 ch
kobo

Role in the sentence - kno and kobo

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: kno is averb and koboanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 94323, derived from the frequency rank of both members and their visual similarity.

kno is recorded at frequency rank #48,851, classified as averb. kobo is at rank #45,472, tagged as anoun.

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 94323, this pair ranks #1,464 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of kno vs kobo

Shared letters: ko. Private to "kno": n. Private to "kobo": b.

"kno" · 3 letters · shape CCV  ·  "kobo" · 4 letters · shape CVCV

Known mistypes of this pair

  • kobo ← kboo · kkobo · kobbo · koob · okbo

Frequently Asked Questions

Is swapping "kno" for "kobo" ever safe?
No - they are not even the same part of speech. "kno" is a verb and "kobo" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "kno" or "kobo"?
"kobo" is the more common of the two: it sits at frequency rank #45,472 in our English list, against #48,851 for "kno". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "kno" and "kobo".

  • Full dictionary entry for "kno" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "kobo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,464 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "kno" and "kobo" also get mixed up with nearby pairs, the highest-scored neighbour is "kno vs Kop". 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 #1,464 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