dojovsdownWhich spelling fits?

Quick tell: dojo is a noun, down is an adverb, so they fill different roles in a sentence.

Which to use

“dojo” is a noun and “down” is an adverb - they look or sound alike but fill different roles in a sentence.

#29,245
“dojo” frequency rank
#137
“down” frequency rank
29382
confusion score

Side-by-Side Comparison

Feature dojo down
Definition A training facility, usually led by one or more sensei; a hall or room used for such training. From a higher position to a lower one; downwards.

Where the eye mixes dojo and down

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
dojo
4 ch
down

Visual trap between dojo and down

These two trip readers on the page rather than in the ear: dojo is /ˈdəʊdʒəʊ/ while down is /daʊn/. 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 adverb), which is usually the fastest check. Our composite confusion score for this pair is 29382, derived from the frequency rank of both members and their visual similarity.

dojo is recorded at frequency rank #29,245, classified as anoun, pronounced /ˈdəʊdʒəʊ/. down is at rank #137, tagged as anadv, pronounced /daʊn/.

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 29382, this pair ranks #363,472 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of dojo vs down

Shared letters: do. Private to "dojo": j. Private to "down": nw.

"dojo" · 4 letters · shape CVCV  ·  "down" · 4 letters · shape CVCC

Known mistypes of this pair

  • dojoddojo · djoo · dojjo · dooj · odjo
  • downddown · donw · downn · dowwn · dwon · odwn

Frequently Asked Questions

Is swapping "dojo" for "down" ever safe?
No - they are not even the same part of speech. "dojo" is a noun and "down" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "dojo" or "down"?
"down" is the more common of the two: it sits at frequency rank #137 in our English list, against #29,245 for "dojo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "dojo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "down" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #363,472 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "dojo" and "down" also get mixed up with nearby pairs, the highest-scored neighbour is "dojo vs dox". 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 #363,472 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