neuron

/ˈn(j)ʊɹɑn/

//ˈn(j)ʊɹɑn// noun

By · According to Wiktionary data (CC BY-SA) ·

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

The verdict

“neuron” is a moderately-common English word, ranked #23,612 in English word frequency and used as a noun.

#23,612
frequency rank, English
6
letters
8
tracked misspellings
9
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A cell of the nervous system, which conducts nerve impulses; consisting of an axon and several dendrites. Neurons are connected by synapses.

Visual similarity to commonly confused words

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

neuron vs newton
67% similar
neuron vs neutron
86% similar
neuron vs neuronal
75% similar

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

Key facts for neuron
PropertyValue
Headwordneuron
LanguageEnglish
Part of speechNoun
IPA/ˈn(j)ʊɹɑn/
Letters6
Frequency rank#23,612
Misspellings tracked8
Confusable pairs9
SourceWiktionary (kaikki.org)

Where “neuron” 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). neuron 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 neuron is 6 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈn(j)ʊɹɑn/. Corpus data places it at rank #23,612 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 3 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 8 likely wrong-spelling variants for neuron, with forms such as "enuron", "neruon", and "neuorn". 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 9 confusable-pair relationships, "newton", "neutron", "neuronal", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From New Latin, from Ancient Greek νεῦρον (neûron, “nerve”), doublet of nerve and sinew. By surface analysis, neuro- + -on. The correct English form is neuron, spelled N-E-U-R-O-N.

Definition

  1. 1
    A cell of the nervous system, which conducts nerve impulses; consisting of an axon and several dendrites. Neurons are connected by synapses.
  2. 2
    A nervure of an insect's wing.
  3. 3
    A mathematical function serving as an essential unit of an artificial neural network.

Etymology

From New Latin, from Ancient Greek νεῦρον (neûron, “nerve”), doublet of nerve and sinew. By surface analysis, neuro- + -on.

Synonyms

neuron

This word in other languages

neurona(Español)neurone(Français)Neuron(Deutsch)

Common misspellings

Also misspelled as: enuron,neruon,neuorn,neurno,neuronn,neurron,nneuron,nueron

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of neuron - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

enuron2neruon2neuorn2neurno2neuronn1neurron1nneuron1nueron2
Edit distance from "neuron"

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 "neuron"?
"neuron" is spelled N-E-U-R-O-N. The IPA pronunciation is /ˈn(j)ʊɹɑn/.
What does "neuron" mean?
As a noun, "neuron" means: A cell of the nervous system, which conducts nerve impulses; consisting of an axon and several dendrites. Neurons are connected by synapses.
What words are commonly confused with "neuron"?
"neuron" is commonly confused with "newton", "neutron", "neuronal". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "neuron"?
The IPA (International Phonetic Alphabet) transcription for "neuron" is /ˈn(j)ʊɹɑn/. 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 "neuron"?
From New Latin, from Ancient Greek νεῦρον (neûron, “nerve”), doublet of nerve and sinew. By surface analysis, neuro- + -on. 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 “neuron”

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

  • The one correct English spelling is N-E-U-R-O-N - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈn(j)ʊɹɑn/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “newton” - see the side-by-side comparison. neuron vs newton
  • 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