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capitalize

Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.

Letters

10 characters

Language

English

word origin

Source

Wiktionary

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Detailed reference entry for the English word "capitalize", 10-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Hunspell error dictionaries, and usage frequency ranked against the top 100,000 English words in the Wordfreq corpus. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "capitalize" includes synonyms, antonyms, homophones, and cross-language translation pointers sourced from Wiktionary via the kaikki.org extract. Whether you are verifying the correct spelling of "capitalize" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.

capitalize is aEnglishverb. It means: In writing or editing, to write (something: either an entire word or text, or just the initial letter(s) thereof) in capital letters, in upper case. Pronounced /ˈkæpətəˌlaɪz/. Often confused with capitalism and capitalist.

Key facts for capitalize
PropertyValue
Headwordcapitalize
LanguageEnglish
Part of speechVerb
IPA/ˈkæpətəˌlaɪz/
Letters10
Frequency rank#18,513
Misspellings tracked14
Confusable pairs3
SourceWiktionary (kaikki.org)

Frequency rank visualization

Position of capitalize in English word frequency (lower rank = more common)

Source: Wordfreq corpus

Spelling & Dictionary Insight

The English entry for capitalize is 10 letters long, classified as averb, and transcribed in the International Phonetic Alphabet as /ˈkæpətəˌlaɪz/. Corpus data places it at rank #18,513 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it.Wiktionary records 6 distinct senses for this headword, so context determines which meaning a reader should apply.

Our Hunspell-derived misspelling index lists 14 documented wrong-spelling variants for capitalize, with forms such as "acpitalize", "caiptalize", and "capiatlize". Each variant represents a distinct typo pattern that appears often enough in corpora to be worth flagging, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution.It also participates in 3 confusable-pair relationships, "capitalism", "capitalist", "capitalise", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From capital + -ize, the first element ultimately from Latin capitālis (“of the head”). Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is capitalize, spelled C-A-P-I-T-A-L-I-Z-E, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    In writing or editing, to write (something: either an entire word or text, or just the initial letter(s) thereof) in capital letters, in upper case.
  2. 2
    To contribute or acquire capital (money or other resources) for.
  3. 3
    To convert into capital, i.e., to get cash or similar immediately fungible resources for some less fungible property or source of future income.
  4. 4
    To treat as capital, not as an expense.
  5. 5
    To profit or to obtain an advantage.
  6. 6
    To seize, as an opportunity; to obtain a benefit from; to invest on something profitable.

Etymology

From capital + -ize, the first element ultimately from Latin capitālis (“of the head”).

This word in other languages

Common misspellings

Also misspelled as: acpitalize,caiptalize,capiatlize,capitailze,capitaliez,capitalizze,capitallize,capitalzie,capitlaize,capittalize,cappitalize,captialize,ccapitalize,cpaitalize

Misspelling Pattern Breakdown

Relative frequency of common misspelling types for capitalize

Misspelling Variants of "capitalize"

acpitalize10caiptalize10capiatlize10capitailze10capitaliez10capitalizze11capitallize11capitalzie10
Misspelling Variants of "capitalize"

Frequency rank: #18,513 in English

Frequently Asked Questions

How do you spell "capitalize"?
"capitalize" is spelled C-A-P-I-T-A-L-I-Z-E. The IPA pronunciation is /ˈkæpətəˌlaɪz/.
What does "capitalize" mean?
As a verb, "capitalize" means: In writing or editing, to write (something: either an entire word or text, or just the initial letter(s) thereof) in capital letters, in upper case.
What words are commonly confused with "capitalize"?
"capitalize" is commonly confused with "capitalism", "capitalist", "capitalise". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "capitalize"?
The IPA (International Phonetic Alphabet) transcription for "capitalize" is /ˈkæpətəˌlaɪz/. 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 "capitalize"?
From capital + -ize, the first element ultimately from Latin capitālis (“of the head”). 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.

Nearby English words

Other entries that begin with the letter C in our English index:

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Data Source: Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Frequency data from Wordfreq. Misspellings derived from Hunspell dictionaries.