mirthvsmonthConfusable pair

Which to use

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

#46,070
“mirth” frequency rank
#562
“month” frequency rank
46632
confusion score

Side-by-Side Comparison

Feature mirth month
Definition The emotion usually following humor and accompanied by laughter. A period into which a year is divided, historically based on the phases of the moon.

Where the eye mixes mirth and month

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

5 ch
mirth
5 ch
month

Visual trap between mirth and month

A purely visual mix-up. mirth (/mɜɹθ/) and month (/mʌnθ/) 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 46632, 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/. month is at rank #562, tagged as anoun, pronounced /mʌnθ/.

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 46632, this pair ranks #209,917 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mirth vs month

Shared letters: hmt. Private to "mirth": ir. Private to "month": no.

"mirth" · 5 letters · shape CVCCC  ·  "month" · 5 letters · shape CVCCC

Known mistypes of this pair

  • mirthimrth · mirht · mirrth · mirthh · mirtth · mitrh · mmirth · mrith
  • monthmmonth · mnoth · monht · monnth · monthh · montth · motnh · omnth

Frequently Asked Questions

Do "mirth" and "month" mean the same thing in a sentence?
No. They are said differently (/mɜɹθ/ versus /mʌnθ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "mirth" or "month"?
"month" is the more common of the two: it sits at frequency rank #562 in our English list, against #46,070 for "mirth". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "mirth" and "month" 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 "month" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #209,917 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "mirth" and "month" 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 #209,917 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