utmost

/ˈʌtməʊ̯st/

//ˈʌtməʊ̯st// adj

"utmost" is a 6-letter English headword indexed on PlainSpell.

The verdict

“utmost” is a moderately-common English word, ranked #12,885 in English word frequency and used as an adjective.

#12,885
frequency rank, English
6
letters
9
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - superlative form of utter: most utter; situated at the most distant limit; farthest, outermost.

Key facts for utmost
PropertyValue
Headwordutmost
LanguageEnglish
Part of speechAdjective
IPA/ˈʌtməʊ̯st/
Letters6
Frequency rank#12,885
Misspellings tracked9
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “utmost” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). utmost lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for utmost is 6 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ˈʌtməʊ̯st/. Corpus data places it at rank #12,885 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "superlative form of utter: most utter; situated at the most distant limit; farthest, outermost.".

Our generated misspelling index lists 9 likely wrong-spelling variants for utmost, with forms such as "tumost", "umtost", and "utmmost". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It is not paired with a close-neighbour confusable in our dataset, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: PIE word *úd From Middle English utmost, utemest [and other forms], from Old English ūtmest, ūtemest [and other forms], from ūt, ūte (“out; outdoors, outside”) + -mest (suffix meaning ‘furthest’, used to form superlatives of some adjectives) (and conflated… The correct English form is utmost, spelled U-T-M-O-S-T.

Definition

  1. 1
    superlative form of utter: most utter; situated at the most distant limit; farthest, outermost.

Etymology

PIE word *úd From Middle English utmost, utemest [and other forms], from Old English ūtmest, ūtemest [and other forms], from ūt, ūte (“out; outdoors, outside”) + -mest (suffix meaning ‘furthest’, used to form superlatives of some adjectives) (and conflated with most). Ūt is derived from Proto-Germanic *ūt (“out, outward”), from Proto-Indo-European *úd (“out, outward”). Equivalent to out + -most.

Common misspellings

Also misspelled as: tumost,umtost,utmmost,utmosst,utmostt,utmots,utmsot,utomst,uttmost

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of utmost - 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.

tumost2umtost2utmmost1utmosst1utmostt1utmots2utmsot2utomst2
Edit distance from "utmost"

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 "utmost"?
"utmost" is spelled U-T-M-O-S-T. The IPA pronunciation is /ˈʌtməʊ̯st/.
What does "utmost" mean?
As an adjective, "utmost" means: superlative form of utter: most utter; situated at the most distant limit; farthest, outermost.
What are common misspellings of "utmost"?
Common misspellings include "tumost", "umtost", "utmmost", "utmosst", "utmostt". The correct spelling is "utmost".
How do you pronounce "utmost"?
The IPA (International Phonetic Alphabet) transcription for "utmost" is /ˈʌtməʊ̯st/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "utmost"?
PIE word *úd From Middle English utmost, utemest [and other forms], from Old English ūtmest, ūtemest [and other forms], from ūt, ūte (“out; outdoors, outside”) + -mest (suffix meaning ‘furthest’, used to form superlatives of some adjectives) (and... See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “utmost”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is U-T-M-O-S-T - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈʌtməʊ̯st/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • 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.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list