JudivsjudoWhich spelling fits?

Quick tell: Judi is a name, judo is a noun, so they fill different roles in a sentence.

Which to use

“Judi” is a name and “judo” is a noun - they look or sound alike but fill different roles in a sentence.

#37,051
“Judi” frequency rank
#20,975
“judo” frequency rank
58026
confusion score

Side-by-Side Comparison

Feature Judi judo
Definition A diminutive of the female given name Judith. A Japanese martial art and sport adapted from jujutsu.

Letter map: Judi vs judo

Shared letters muted; letters that set Judi and judo apart highlighted. Shared run: 3. Judi and judo follow the identical consonant-vowel pattern (CVCV). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
Judi
4 ch
judo

Grammar separator: Judi vs judo

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Judi is aname and judoanoun. On the page they differ by a single letter - i in “Judi” becomes o in “judo”. Our composite confusion score for this pair is 58026, derived from the frequency rank of both members and their visual similarity.

Judi is recorded at frequency rank #37,051, classified as aname. judo is at rank #20,975, tagged as anoun, pronounced /ˈd͡ʒuːdəʊ/.

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 58026, this pair ranks #115,337 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Judi vs judo

Shared letters: dju. Private to "Judi": i. Private to "judo": o.

"Judi" · 4 letters · shape CVCV  ·  "judo" · 4 letters · shape CVCV

Known mistypes of this pair

  • Judi ← jdui · jjudi · juddi · juid · ujdi
  • judo ← jduo · jjudo · juddo · juod · ujdo

Frequently Asked Questions

Can "Judi" and "judo" be used interchangeably?
No - they are not even the same part of speech. "Judi" is a name and "judo" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Judi" vs "judo" - which ranks higher?
"judo" is the more common of the two: it sits at frequency rank #20,975 in our English list, against #37,051 for "Judi". 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 "Judi" and "judo".

  • Full dictionary entry for "Judi" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "judo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #115,337 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Judi" and "judo" also get mixed up with nearby pairs, the highest-scored neighbour is "Judi vs Jura". 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 #115,337 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