Which to use
“mirth” and “morph” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #46,070
- “mirth” frequency rank
- #26,513
- “morph” frequency rank
- 72583
- confusion score
Side-by-Side Comparison
| Feature | mirth | morph |
|---|---|---|
| Definition | The emotion usually following humor and accompanied by laughter. | A recurrent distinctive sound or sequence of sounds representing an indivisible morphological form; especially as representing a morpheme. |
Where the eye mixes mirth and morph
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses mirth with morph
A purely visual mix-up. mirth (/mɜɹθ/) and morph (/mɔː(ɹ)f/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 72583, derived from the frequency rank of both members and their visual similarity.
mirth is recorded at frequency rank #46,070, classified as anoun, pronounced /mɜɹθ/. morph is at rank #26,513, tagged as anoun, pronounced /mɔː(ɹ)f/.
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 72583, this pair ranks #42,551 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of mirth vs morph
Shared letters: hmr. Private to "mirth": it. Private to "morph": op.
"mirth" · 5 letters · shape CVCCC · "morph" · 5 letters · shape CVCCC
Known mistypes of this pair
Frequently Asked Questions
Can "mirth" and "morph" be used interchangeably?
Frequency check: "mirth" vs "morph" - which ranks higher?
After this comparison
Eye-level mix-up between "mirth" and "morph" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "mirth" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "morph" - compare definitions side by side with the headword page. Word entry
- This pair ranks #42,551 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "mirth" and "morph" also get mixed up with nearby pairs, the highest-scored neighbour is "mirth vs myrrh". 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 #42,551 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.