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Showing results for legitimate. Search instead for legitimator.
Synonyms

legitimate

American  
[li-jit-uh-mit, li-jit-uh-meyt] / lɪˈdʒɪt ə mɪt, lɪˈdʒɪt əˌmeɪt /

adjective

  1. according to law; lawful.

    the property's legitimate owner.

    Synonyms:
    licit, legal
    Antonyms:
    illegitimate
  2. in accordance with established rules, principles, or standards.

    Synonyms:
    sanctioned
  3. born in wedlock or of legally married parents.

    legitimate children.

  4. in accordance with the laws of reasoning; logically inferable; logical.

    a legitimate conclusion.

    Synonyms:
    valid
  5. resting on or ruling by the principle of hereditary right.

    a legitimate sovereign.

  6. not spurious or unjustified; genuine.

    It was a legitimate complaint.

  7. of the normal or regular type or kind.

  8. Theater. of or relating to professionally produced stage plays, as distinguished from burlesque, vaudeville, television, motion pictures, etc..

    an actor in the legitimate theater.


verb (used with object)

legitimated, legitimating
  1. to make lawful or legal; pronounce or state as lawful.

    Parliament legitimated his accession to the throne.

    Synonyms:
    legalize
  2. to establish as lawfully born.

    His bastard children were afterward legitimated by law.

  3. to show or declare to be legitimate or proper.

    He was under obligation to legitimate his commission.

  4. to justify; sanction or authorize.

    His behavior was legitimated by custom.

noun

  1. the legitimate, the legitimate theater or drama.

  2. a person who is established as being legitimate.

legitimate British  

adjective

  1. born in lawful wedlock; enjoying full filial rights

  2. conforming to established standards of usage, behaviour, etc

  3. based on correct or acceptable principles of reasoning

  4. reasonable, sensible, or valid

    a legitimate question

  5. authorized, sanctioned by, or in accordance with law

  6. of, relating to, or ruling by hereditary right

    a legitimate monarch

  7. of or relating to a body of famous long-established plays as distinct from films, television, vaudeville, etc

    the legitimate theatre

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (tr) to make, pronounce, or show to be legitimate

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • delegitimate verb (used with object)
  • delegitimation noun
  • legitimacy noun
  • legitimately adverb
  • legitimateness noun
  • legitimation noun
  • nonlegitimate adjective
  • postlegitimation noun
  • quasi-legitimate adjective
  • quasi-legitimately adverb

Etymology

Origin of legitimate

First recorded in 1485–95, legitimate is from the Medieval Latin word lēgitimātus (past participle of lēgitimāre to make lawful). See legitim, -ate 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Investors shared this opinion, arguing that Palantir was more of a glorified consultancy than a legitimate tech company.

From MarketWatch • Apr. 4, 2026

The central strategic question No Kings must now answer, according to political scientist Hahrie Han, is not whether the protests are legitimate, but whether they are durable.

From Salon • Apr. 4, 2026

The allegations led to a string of raids and arrests last October, as well as long-running protests from farmers who had their legitimate subsidies held up.

From Barron's • Apr. 3, 2026

New legislation should however, take into account people who use knives for "legitimate" reasons, such as for use in martial arts.

From BBC • Apr. 3, 2026

That’s when I see the legitimate sadness tugging at the corners of her mouth.

From "Odd One Out" by Nic Stone