meldvsmoldyTell them apart

Quick tell: meld is a verb, moldy is an adjective, so they fill different roles in a sentence.

Which to use

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

#40,795
“meld” frequency rank
#42,277
“moldy” frequency rank
83072
confusion score

Side-by-Side Comparison

Feature meld moldy
Definition To combine (multiple things) together; to blend, to fuse. Covered with mold.

Where the eye mixes meld and moldy

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. meld runs 4 letters (CVCC) against moldy's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
meld
5 ch
moldy

Look-alike desk: meld vs moldy

These two trip readers on the page rather than in the ear: meld is /mɛld/ while moldy is /ˈmoʊldi/. 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 (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 83072, derived from the frequency rank of both members and their visual similarity.

meld is recorded at frequency rank #40,795, classified as averb, pronounced /mɛld/. moldy is at rank #42,277, tagged as anadj, pronounced /ˈmoʊldi/.

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 83072, this pair ranks #14,521 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of meld vs moldy

Shared letters: dlm. Private to "meld": e. Private to "moldy": oy.

"meld" · 4 letters · shape CVCC  ·  "moldy" · 5 letters · shape CVCCV

Known mistypes of this pair

  • meld ← emld · medl · meldd · melld · mled · mmeld
  • moldy ← mlody · mmoldy · modly · molddy · moldyy · molldy · molyd · omldy

Frequently Asked Questions

Do "meld" and "moldy" mean the same thing in a sentence?
No - they are not even the same part of speech. "meld" is a verb and "moldy" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "meld" or "moldy"?
"meld" is the more common of the two: it sits at frequency rank #40,795 in our English list, against #42,277 for "moldy". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "meld" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "moldy" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #14,521 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "meld" and "moldy" also get mixed up with nearby pairs, the highest-scored neighbour is "mela vs meld". 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 #14,521 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