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Synonyms

inappropriate

American  
[in-uh-proh-pree-it] / ˌɪn əˈproʊ pri ɪt /

adjective

  1. not appropriate; not proper or suitable.

    an inappropriate dress for the occasion.

    Synonyms:
    unfitting, inapt, unsuitable, improper

inappropriate British  
/ ˌɪnəˈprəʊprɪɪt /

adjective

  1. not fitting or appropriate; unsuitable or untimely

"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

  • inappropriately adverb
  • inappropriateness noun

Etymology

Origin of inappropriate

First recorded in 1795–1805; in- 3 + appropriate

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.

"Understanding that larger circuit could help answer a simple question of why someone with an anxiety disorder might exhibit inappropriate fear responses to something that isn't actually dangerous," Halladay said.

From Science Daily • Apr. 4, 2026

It’s just a downer, an inappropriate introduction of ugly real-world truths.

From The Wall Street Journal • Apr. 2, 2026

The Royal College of GPs says steroid creams are a "safe and effective treatment for many skin conditions", but in "rare cases" people may experience reactions linked to "long-term or inappropriate use".

From BBC • Mar. 28, 2026

His way of impatiently rebuffing Salome’s inappropriate advances is to give her singing lessons.

From Los Angeles Times • Mar. 27, 2026

He used some colorful, inappropriate language, which I will not repeat now.

From "I Can Make This Promise" by Christine Day