judovsjustWhich spelling fits?

Quick tell: judo is a noun, just is an adjective, so they fill different roles in a sentence.

Which to use

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

#31,424
“judo” frequency rank
#5,218
“just” frequency rank
36642
confusion score

Side-by-Side Comparison

Feature judo just
Definition o mesmo que judô justo

Where the eye mixes judo and just

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. judo (CVCV) and just (CVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
judo
4 ch
just

Visual trap between judo and just

These two trip readers on the page rather than in the ear: judo is /ˈʒu.du/ while just is /ˈdʒʌst/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 36642, derived from the frequency rank of both members and their visual similarity.

judo is recorded at frequency rank #31,424, classified as anoun, pronounced /ˈʒu.du/. just is at rank #5,218, tagged as anadj, pronounced /ˈdʒʌst/.

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 36642, this pair ranks #30,108 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of judo vs just

Shared letters: ju. Private to "judo": do. Private to "just": st.

"judo" · 4 letters · shape CVCV  ·  "just" · 4 letters · shape CVCC

Known mistypes of this pair

  • judo ← jduo · jjudo · juddo · juod · ujdo
  • just ← jjust · jsut · jusst · justt · juts · ujst

Frequently Asked Questions

Can "judo" and "just" be used interchangeably?
No - they are not even the same part of speech. "judo" is a noun and "just" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "judo" vs "just" - which ranks higher?
"just" is the more common of the two: it sits at frequency rank #5,218 in our Portuguese list, against #31,424 for "judo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "judo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "just" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #30,108 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "judo" and "just" also get mixed up with nearby pairs, the highest-scored neighbour is "judo vs junco". 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 #30,108 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list