mobilityvsmodalityConfusable pair

Which to use

“mobility” and “modality” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#6,594
“mobility” frequency rank
#36,674
“modality” frequency rank
43268
confusion score

Side-by-Side Comparison

Feature mobility modality
Definition The ability to move; capacity for movement. The fact of being modal.

Letter map: mobility vs modality

Shared letters muted; letters that set mobility and modality apart highlighted. Shared run: 6.

8 ch
mobility
8 ch
modality

Corpus notes: mobility and modality

mobility and modality are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 43268, derived from the frequency rank of both members and their visual similarity.

mobility is recorded at frequency rank #6,594, classified as anoun, pronounced /mə(ʊ)ˈbɪlɪti/. modality is at rank #36,674, 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 43268, this pair ranks #241,622 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mobility vs modality

Shared letters: ilmoty. Private to "mobility": b. Private to "modality": ad.

"mobility" · 8 letters · shape CVCVCVCV  ·  "modality" · 8 letters · shape CVCVCVCV

Known mistypes of this pair

  • mobilitymboility · mmobility · mobbility · mobiilty · mobilitty · mobilityy · mobiliyt · mobillity
  • modalitymdoality · mmodality · moadlity · modailty · modalitty · modalityy · modaliyt · modallity

Frequently Asked Questions

Do "mobility" and "modality" mean the same thing in a sentence?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "mobility" vs "modality" - which ranks higher?
"mobility" is the more common of the two: it sits at frequency rank #6,594 in our English list, against #36,674 for "modality". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "mobility" and "modality". Here's where to go from here.

  • Full dictionary entry for "mobility" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "modality" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #241,622 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "mobility" and "modality" also get mixed up with nearby pairs, the highest-scored neighbour is "modality vs motility". 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 #241,622 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