illegalize

/ɪˈliːɡəlʌɪz/

//ɪˈliːɡəlʌɪz// verb

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

The verdict

“illegalize” is uncommon English (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.

Unranked
below top-frequency English
10
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To make illegal; to prohibit by law, to criminalize.

Corpus desk

Index EN-illegalize · illegalize · English

illegalize · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 10 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "I" thin
  • PHOTO-UNK Peer pending

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.

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

Long-tail rank of “illegalize” in English

illegalizeranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

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

Rare enough to double-check

illegalize is uncommon English outside the top frequency list, classed as averb, transcribed /ɪˈliːɡəlʌɪz/. Rarity is why readers land here mid-draft. Gloss: "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.

Recorded use

Wiktionary examples

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

  1. Only as recently as 1991 was the rape by a husband of his wife illegalised.
  2. A 1908 Act illegalised the teagle, a particularly nasty snare of baited hooks joined by strings which was put out to attract birds during hard weather.

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.

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

Source: FrequencyWords open word-frequency list