monovsmonthWhat's the difference?

Quick tell: mono is a adjective, month is a noun, so they fill different roles in a sentence.

Which to use

“mono” is an adjective and “month” is a noun - they look or sound alike but fill different roles in a sentence.

#23,739
“mono” frequency rank
#27,183
“month” frequency rank
50922
confusion score

Side-by-Side Comparison

Feature mono month
Definition relativo a macaco: «...flor das raças monas.» Castilho. mês

Letter map: mono vs month

Shared letters muted; letters that set mono and month apart highlighted. Shared run: 3. mono runs 4 letters (CVCV) against month's 5 (CVCCC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
mono
5 ch
month

Role in the sentence - mono and month

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mono is anadjective and monthanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 50922, derived from the frequency rank of both members and their visual similarity.

mono is recorded at frequency rank #23,739, classified as anadj. month is at rank #27,183, 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 50922, this pair ranks #14,041 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of mono vs month

Shared letters: mno. Private to "mono": -. Private to "month": ht.

"mono" · 4 letters · shape CVCV  ·  "month" · 5 letters · shape CVCCC

Known mistypes of this pair

  • mono ← mmono · mnoo · monno · omno
  • month ← mmonth · mnoth · monht · monnth · monthh · montth · motnh · omnth

Frequently Asked Questions

Do "mono" and "month" mean the same thing in a sentence?
No - they are not even the same part of speech. "mono" is an adjective and "month" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "mono" or "month" show up more?
"mono" is the more common of the two: it sits at frequency rank #23,739 in our Portuguese list, against #27,183 for "month". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "mono" and "month". Here's where to go from here.

  • Full dictionary entry for "mono" 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 #14,041 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "mono" and "month" also get mixed up with nearby pairs, the highest-scored neighbour is "mono vs muso". 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 #14,041 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list