neutralise

verb

"neutralise" is a 10-letter English headword indexed on PlainSpell.

The verdict

“neutralise” is uncommon English (frequency #57,595 among 24,391 “N” headwords), classed as a verb. The kind of spelling people second-guess.

#57,595
frequency rank, English
24,391
“N” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Non-Oxford British English standard form of neutralize.

Key facts for neutralise
PropertyValue
Headwordneutralise
LanguageEnglish
Part of speechVerb
Letters10
Frequency rank#57,595
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “neutralise” 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). neutralise lands here:

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

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

Rare enough to double-check

neutralise is uncommon English at frequency #57,595 among 24,391 “N” headwords, classed as averb. Rarity is why readers land here mid-draft. Gloss: "Non-Oxford British English standard form of neutralize.".

neutralise has no tracked misspelling variants, a sign its spelling follows regular English conventions. This headword has no recorded confusable partner, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From French neutraliser (first attested in 1642). By surface analysis, neutral + -ise. The correct English form is neutralise, spelled N-E-U-T-R-A-L-I-S-E.

Definition

  1. 1
    Non-Oxford British English standard form of neutralize.

Etymology

From French neutraliser (first attested in 1642). By surface analysis, neutral + -ise.

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 "neutralise"?
"neutralise" is spelled N-E-U-T-R-A-L-I-S-E.
What does "neutralise" mean?
As a verb, "neutralise" means: Non-Oxford British English standard form of neutralize.
What is the origin of the word "neutralise"?
From French neutraliser (first attested in 1642). By surface analysis, neutral + -ise. 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 “neutralise”

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

  • The one correct English spelling is N-E-U-T-R-A-L-I-S-E - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English words near this rank

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