Dictionary.com
Thesaurus.com
Showing results for exhaustive. Search instead for exhaustive+search.
Synonyms

exhaustive

American  
[ig-zaws-tiv] / ɪgˈzɔs tɪv /

adjective

  1. exhausting a subject, topic, etc.; comprehensive; thorough.

    He published an exhaustive study of Greek vases.

  2. tending to exhaust or drain, as resources or strength.

    a protracted, exhaustive siege of illness.


exhaustive British  
/ ɪɡˈzɔːstɪv /

adjective

  1. comprehensive in scope; thorough

    an exhaustive survey

  2. tending to exhaust

"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

Derived Forms

Etymology

Origin of exhaustive

First recorded in 1780–90; exhaust + -ive

Explanation

Exhaustive means performed comprehensively and completely. When you recruit a new employee (or spouse), you undertake an exhaustive search for the best talent. When you are exhaustive about something, you are testing all possibilities or considering all elements. If you want to become an attorney you will need an exhaustive knowledge of the leather bound books in the law library. When you exhaust something, you use it up entirely, so something exhaustive is complete. After your exhaustive tour of Rome, you're exhausted.

Keep Reading on Vocabulary.com

Vocabulary lists containing exhaustive

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.

A few days after the interview, she sent over an exhaustive list of influences of writers, films, podcasts and other miscellany she might have mentioned or left out.

From Los Angeles Times • Jun. 1, 2026

Today, you can find exhaustive lists of Asian martial arts classics that are either sampled on their albums or referenced within their lyrics.

From Salon • May 31, 2026

Lois Romano, a journalist who has reported on several first ladies, sets the record straight in “An Inconvenient Widow,” an exhaustive and sympathetic biography of a woman whose legacy deserves re-examination.

From The Wall Street Journal • May 11, 2026

They highlighted the DOJ's "exhaustive effort" in collecting and publicly releasing millions of other Epstein-related files in recent months.

From BBC • May 7, 2026

She obviously had a practical cunning which Winston lacked, and she seemed also to have an exhaustive knowledge of the countryside round London, stored away from innumerable community hikes.

From "1984" by George Orwell

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "exhaustive" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com