illegitimize
C1Formal, Academic, Political
Definition
Meaning
To cause something to be considered invalid, unlawful, or unacceptable.
To undermine the legitimacy, credibility, or moral authority of a person, institution, idea, or action.
Linguistics
Semantic Notes
Often used in political and social discourse to describe the act of challenging the accepted authority or moral standing of something. It carries a connotation of active, deliberate undermining.
Dialectal Variation
British vs American Usage
Differences
Spelling: 'illegitimise' is the dominant British spelling; 'illegitimize' is standard in American English. Usage frequency is similar.
Connotations
Identical in both varieties. Strongly associated with rhetoric and criticism in governance, law, and social theory.
Frequency
Relatively low-frequency in both varieties, most common in academic, legal, and political writing.
Vocabulary
Collocations
Grammar
Valency Patterns
[Subject] illegitimizes [Object].Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “To illegitimize at birth (metaphorical)”
Usage
Context Usage
Business
Rare. Might appear in discussions of corporate governance or hostile takeovers (e.g., 'The lawsuit aimed to illegitimize the merger.')
Academic
Common in political science, sociology, and critical theory to discuss power structures.
Everyday
Very rare. Typically replaced by simpler terms like 'discredit' or 'undermine'.
Technical
Used in legal and political contexts to describe formal challenges to authority.
Examples
By Part of Speech
verb
British English
- The columnist's articles sought to illegitimise the entire electoral system.
- Such accusations could illegitimise the findings of the inquiry.
American English
- The propaganda campaign was designed to illegitimize the opposition leader.
- Critics argue the new law will illegitimize peaceful protest.
Examples
By CEFR Level
- The scandal was used by rivals to illegitimize the company's leadership.
- He claimed the biased media coverage illegitimized his campaign.
- The historian's work attempts to illegitimize the colonial narrative by highlighting indigenous resistance.
- A central tactic of the movement was to illegitimize the regime in the eyes of the international community.
Learning
Memory Aids
Mnemonic
Think: 'ILLEGITIMATE' + '-IZE' → to MAKE something ILLEGITIMATE.
Conceptual Metaphor
AUTHORITY IS A FOUNDATION; to illegitimize is to undermine that foundation.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct calque from 'легитимизировать' with a negative prefix. The correct opposite is 'дискредитировать', 'лишать законности'.
Common Mistakes
- Confusing with 'illegalize' (to make illegal). Using in overly casual contexts where 'discredit' is better.
Practice
Quiz
What is the primary meaning of 'illegitimize'?
FAQ
Frequently Asked Questions
Yes, it is a standard, though formal, verb meaning to deprive of legitimacy.
They are virtually synonymous. 'Delegitimize' is slightly more common, but both are correct and used interchangeably.
It is very formal. In casual speech, 'discredit', 'undermine', or 'challenge' are more natural choices.
The related noun is 'illegitimacy' (the state of being illegitimate). The action noun is 'illegitimization' (the process of making something illegitimate), though it's rare.