ultimo
/ˈʌltɪməʊ/
"ultimo" is a 6-letter English headword indexed on PlainSpell.
The verdict
“ultimo” is a moderately-common English word, ranked #49,117 in English word frequency and used as an adjective.
- #49,117
- frequency rank, English
- 6
- letters
- 8
- tracked misspellings
- 2
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - On the last day (of a specified month).
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | ultimo |
| Language | English |
| Part of speech | Adjective |
| IPA | /ˈʌltɪməʊ/ |
| Letters | 6 |
| Frequency rank | #49,117 |
| Misspellings tracked | 8 |
| Confusable pairs | 2 |
| Source | Wiktionary (kaikki.org) |
Where “ultimo” sits in English frequency
Spelling & Dictionary Insight
The English entry for ultimo is 6 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ˈʌltɪməʊ/. Corpus data places it at rank #49,117 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "On the last day (of a specified month).".
Our generated misspelling index lists 8 likely wrong-spelling variants for ultimo, with forms such as "lutimo", "ulitmo", and "ulltimo". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 2 confusable-pair relationships, "uptime", "ultima", where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: First attested in 1582; from Latin ultimō (elliptically for ultimō diē or ultimō mēnse), masculine ablative singular form of ultimus (“last”); cognate with Dutch ultimo, the German ultimo, the Swedish ultimo, etc. The correct English form is ultimo, spelled U-L-T-I-M-O.
Definition
- 1On the last day (of a specified month).
Etymology
First attested in 1582; from Latin ultimō (elliptically for ultimō diē or ultimō mēnse), masculine ablative singular form of ultimus (“last”); cognate with Dutch ultimo, the German ultimo, the Swedish ultimo, etc.
Common misspellings
Also misspelled as: lutimo,ulitmo,ulltimo,ultimmo,ultiom,ultmio,ulttimo,utlimo
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of ultimo - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
How do you spell "ultimo"?
What does "ultimo" mean?
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Using “ultimo”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is U-L-T-I-M-O - every other letter order is a misspelling in standard orthography.
- Say it as /ˈʌltɪməʊ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “uptime” - see the side-by-side comparison. ultimo vs uptime
- Browse more English words and confusable pairs in the same reference. English words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.