incubator

/ˈɪn.kjuːˌbeɪ.tə(ɹ)/

//ˈɪn.kjuːˌbeɪ.tə(ɹ)// noun

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

"incubator" is a 9-letter English headword indexed on PlainSpell.

The verdict

“incubator” has 13 generated spelling variants in the English index at frequency #24,478. The variants make it a useful spelling check.

#24,478
frequency rank, English
2,140
“I” headwords
13
tracked misspellings
2
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Any apparatus used to maintain environmental conditions suitable for a reaction.

Corpus desk

Index EN-incubator · incubator · English

incubator · rank #24,478 · 13 variants · 2 confusables

  • FREQ-MID #24,478
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-LOW 2 pairs
  • VAR-HIGH 13 variants
  • BOOK-MID 2,140
  • PHOTO-FINISH inconclusive

Nearest frequency peer: inconclusive (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Rank peers near misspelling magnet “incubator”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “incubator” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

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

incubator vs insulator
78% similar
incubator vs incubation
80% similar

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

Key facts for incubator
PropertyValue
Headwordincubator
LanguageEnglish
Part of speechNoun
IPA/ˈɪn.kjuːˌbeɪ.tə(ɹ)/
Letters9
Frequency rank#24,478
Misspellings tracked13
Confusable pairs2
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “incubator”

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).incubatorlands here:

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “inconclusive” (#24,477), “inept” (#24,479), “inaction” (#24,476). Among 2,140 “I” headwords, “incubator” is #24,478. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 13 spelling variants around incubator (IPA /ˈɪn.kjuːˌbeɪ.tə(ɹ)/), anoun. Corpus frequency is #24,478 among 2,140 “I” headwords. Wiktionary lists 5 senses, so context still picks the gloss.

Our generated misspelling index lists 13 likely wrong-spelling variants for incubator, with forms such as "icnubator", "incbuator", and "inccubator". 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 2 confusable-pair relationships, "insulator", "incubation", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From incubate + -or. The correct English form is incubator, spelled I-N-C-U-B-A-T-O-R.

Definition

  1. 1
    Any apparatus used to maintain environmental conditions suitable for a reaction.
  2. 2
    An apparatus used to maintain environmental conditions suitable for a newborn baby.
  3. 3
    An apparatus used to maintain environmental conditions suitable for the hatching of eggs.
  4. 4
    A place to maintain the culturing of bacteria at a steady temperature.
  5. 5
    A support programme for the development of entrepreneurial companies.

Recorded use

Wiktionary examples

These source excerpts show how incubator appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. So the question that is commonly asked is, why put a media incubator in a media desert and have it managed by a civil servant? This gets to the heart of the institutional support problem in Wales.
  2. Tech City is very big on "incubators" – places where startups are supposed to grow out of a collection of adjacent desks in a huge barracks of other adjacent desks – and on luring big firms to the East End of London.

Etymology

From incubate + -or.

This word in other languages

incubadora(Español)incubateur(Français)Brutkasten(Deutsch)incubadora(Português)

Common misspellings

Also misspelled as:

  • icnubator
  • incbuator
  • inccubator
  • incuabtor
  • incubaotr
  • incubatorr
  • incubatro
  • incubattor
  • incubbator
  • incubtaor
  • inncubator
  • inucbator
  • nicubator

Misspelling Pattern Breakdown

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

icnubator2incbuator2inccubator1incuabtor2incubaotr2incubatorr1incubatro2incubattor1
Edit distance from "incubator"

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 "incubator"?
"incubator" is spelled I-N-C-U-B-A-T-O-R. The IPA pronunciation is /ˈɪn.kjuːˌbeɪ.tə(ɹ)/.
What does "incubator" mean?
As a noun, "incubator" means: Any apparatus used to maintain environmental conditions suitable for a reaction.
What words are commonly confused with "incubator"?
"incubator" is commonly confused with "insulator", "incubation". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "incubator"?
The IPA (International Phonetic Alphabet) transcription for "incubator" is /ˈɪn.kjuːˌbeɪ.tə(ɹ)/. 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 "incubator"?
From incubate + -or. 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "incubator", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 9 letters (nearest by frequency rank).

Himalayas#24,471habitable#24,464flotation#24,449Fleetwood#24,448

Similar misspelling depth

Headwords with a similar count of attested misspellings (13 here; floor ≥5).

hypnotic13 variantsendearing13 variantscynicism13 variantsconcierge13 variants

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

Source: FrequencyWords open word-frequency list