tantovstenthWhich spelling fits?

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

Which to use

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

#47,369
“tanto” frequency rank
#8,097
“tenth” frequency rank
55466
confusion score

Side-by-Side Comparison

Feature tanto tenth
Definition A traditional Japanese small sword or knife; often used as a secondary weapon to a katana. The ordinal numeral form of ten; next in order after that which is ninth.

Where the eye mixes tanto and tenth

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
tanto
5 ch
tenth

Visual trap between tanto and tenth

These two trip readers on the page rather than in the ear: tanto is /ˈtɑntoʊ/ while tenth is /tɛnθ/. 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 55466, derived from the frequency rank of both members and their visual similarity.

tanto is recorded at frequency rank #47,369, classified as anoun, pronounced /ˈtɑntoʊ/. tenth is at rank #8,097, tagged as anadj, pronounced /tɛnθ/.

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 55466, this pair ranks #133,428 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of tanto vs tenth

Shared letters: nt. Private to "tanto": ao. Private to "tenth": eh.

"tanto" · 5 letters · shape CVCCV  ·  "tenth" · 5 letters · shape CVCCC

Known mistypes of this pair

  • tantoatnto · tannto · tanot · tantto · tatno · tnato · ttanto
  • tenthetnth · tenht · tennth · tenthh · tentth · tetnh · tneth · ttenth

Frequently Asked Questions

Can "tanto" and "tenth" be used interchangeably?
No - they are not even the same part of speech. "tanto" is a noun and "tenth" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "tanto" vs "tenth" - which ranks higher?
"tenth" is the more common of the two: it sits at frequency rank #8,097 in our English list, against #47,369 for "tanto". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "tanto" and "tenth" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "tanto" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tenth" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #133,428 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "tanto" and "tenth" also get mixed up with nearby pairs, the highest-scored neighbour is "tanto vs tints". 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 #133,428 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