illegalize

/ɪˈliːɡəlʌɪz/

//ɪˈliːɡəlʌɪz// verb

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

The verdict

“illegalize” is outside the top-ranked English vocabulary, used as a verb - the kind of word writers most often double-check.

Unranked
below top-frequency English
10
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - To make illegal; to prohibit by law, to criminalize.

Key facts for illegalize
PropertyValue
Headwordillegalize
LanguageEnglish
Part of speechVerb
IPA/ɪˈliːɡəlʌɪz/
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “illegalize” sits in English frequency

illegalize falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for illegalize is 10 letters long, classified as a verb, and transcribed in the International Phonetic Alphabet as /ɪˈliːɡəlʌɪz/. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "To make illegal; to prohibit by law, to criminalize.".

No misspelling variants are generated for illegalize in our index, typically a sign the spelling maps closely to how the word sounds. This headword has no recorded confusable partner, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: From illegal + -ize or il- + legalize. The correct English form is illegalize, spelled I-L-L-E-G-A-L-I-Z-E.

Definition

  1. 1
    To make illegal; to prohibit by law, to criminalize.

Etymology

From illegal + -ize or il- + legalize.

Antonyms

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "illegalize"?
"illegalize" is spelled I-L-L-E-G-A-L-I-Z-E. The IPA pronunciation is /ɪˈliːɡəlʌɪz/.
What does "illegalize" mean?
As a verb, "illegalize" means: To make illegal; to prohibit by law, to criminalize.
How do you pronounce "illegalize"?
The IPA (International Phonetic Alphabet) transcription for "illegalize" is /ɪˈliːɡəlʌɪz/. 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 "illegalize"?
From illegal + -ize or il- + legalize. 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 “illegalize”

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

  • The one correct English spelling is I-L-L-E-G-A-L-I-Z-E - every other letter order is a misspelling in standard orthography.
  • Say it as /ɪˈliːɡəlʌɪz/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • 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