mushyvsmustWhich spelling fits?

Quick tell: mushy is a adjective, must is a verb, so they fill different roles in a sentence.

Which to use

“mushy” is an adjective and “must” is a verb - they look or sound alike but fill different roles in a sentence.

#31,264
“mushy” frequency rank
#198
“must” frequency rank
31462
confusion score

Side-by-Side Comparison

Feature mushy must
Definition Resembling or having the consistency of mush; semiliquid, pasty, or granular. To do as a requirement; indicates that the sentence subject is required as an imperative or directive to execute the sentence predicate, with failure to do so resulting in a failure or negative consequence.

Where the eye mixes mushy and must

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

5 ch
mushy
4 ch
must

Look-alike desk: mushy vs must

These two trip readers on the page rather than in the ear: mushy is /ˈmʌ.ʃi/ while must is /məst/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 31462, derived from the frequency rank of both members and their visual similarity.

mushy is recorded at frequency rank #31,264, classified as anadj, pronounced /ˈmʌ.ʃi/. must is at rank #198, tagged as averb, pronounced /məst/.

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 31462, this pair ranks #345,897 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mushy vs must

Shared letters: msu. Private to "mushy": hy. Private to "must": t.

"mushy" · 5 letters · shape CVCCV  ·  "must" · 4 letters · shape CVCC

Known mistypes of this pair

  • mushymmushy · msuhy · muhsy · mushhy · mushyy · musshy · musyh · umshy
  • mustmmust · msut · musst · mustt · muts · umst

Frequently Asked Questions

Is swapping "mushy" for "must" ever safe?
No - they are not even the same part of speech. "mushy" is an adjective and "must" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "mushy" or "must" show up more?
"must" is the more common of the two: it sits at frequency rank #198 in our English list, against #31,264 for "mushy". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "mushy" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "must" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #345,897 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "mushy" and "must" also get mixed up with nearby pairs, the highest-scored neighbour is "Murthy vs mushy". 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 #345,897 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