maximum

/ˈmæksɪməm/

//ˈmæksɪməm// noun

"maximum" is a 7-letter English headword indexed on PlainSpell.

The verdict

“maximum” is a regularly-used English word, ranked #2,491 in English word frequency and used as a noun.

#2,491
frequency rank, English
7
letters
10
tracked misspellings
5
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The highest limit.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

maximum vs minimum
71% similar
maximum vs Maximus
71% similar
maximum vs maxim
71% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for maximum
PropertyValue
Headwordmaximum
LanguageEnglish
Part of speechNoun
IPA/ˈmæksɪməm/
Letters7
Frequency rank#2,491
Misspellings tracked10
Confusable pairs5
SourceWiktionary (kaikki.org)

Where “maximum” 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). maximum 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 maximum is 7 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈmæksɪməm/. Corpus data places it at rank #2,491 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 8 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 10 likely wrong-spelling variants for maximum, with forms such as "amximum", "maixmum", and "maximmu". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 5 confusable-pair relationships, "minimum", "Maximus", "maxim", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: Via French from Latin maximum. The correct English form is maximum, spelled M-A-X-I-M-U-M.

Definition

  1. 1
    The highest limit.
  2. 2
    The greatest value of a set or other mathematical structure, especially the global maximum or a local maximum of a function.
  3. 3
    An upper bound of a set which is also an element of that set.
  4. 4
    The largest value of a batch or sample or the upper bound of a probability distribution.
  5. 5
    A 147 break; the highest possible break.
  6. 6
    A score of 180 with three darts.
  7. 7
    A scoring shot for 6 runs.
  8. 8
    maximum security

Etymology

Via French from Latin maximum.

Synonyms

Antonyms

This word in other languages

Common misspellings

Also misspelled as: amximum,maixmum,maximmu,maximmum,maximumm,maxiumm,maxmium,maxximum,mmaximum,mxaimum

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of maximum - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

amximum2maixmum2maximmu2maximmum1maximumm1maxiumm2maxmium2maxximum1
Edit distance from "maximum"

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 "maximum"?
"maximum" is spelled M-A-X-I-M-U-M. The IPA pronunciation is /ˈmæksɪməm/.
What does "maximum" mean?
As a noun, "maximum" means: The highest limit.
What words are commonly confused with "maximum"?
"maximum" is commonly confused with "minimum", "Maximus", "maxim". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "maximum"?
The IPA (International Phonetic Alphabet) transcription for "maximum" is /ˈmæksɪməm/. 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 "maximum"?
Via French from Latin maximum. 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 “maximum”

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

  • The one correct English spelling is M-A-X-I-M-U-M - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈmæksɪməm/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “minimum” - see the side-by-side comparison. maximum vs minimum
  • 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