Definitions

extensive

[ik-sten-siv] / ɪkˈstɛn sɪv /

ADJECTIVE

far-reaching, thorough

Synonyms

STRONGEST

broad comprehensive considerable expanded huge large large-scale lengthy major pervasive protracted sweeping vast voluminous wide-ranging

WEAK

across the board all-encompassing all-inclusive big blanket boundless capacious commodious comprising extended far-flung general great hefty inclusive indiscriminate long prevalent roomy scopic scopious sizable spacious unexclusive universal unrestricted wall-to-wall wholesale wide widespread

Antonyms

STRONGEST

exclusive insignificant limited little miniature narrow slight small tiny unimportant

WEAK

restricted short uncomprehensive

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.

Despite extensive studies on green tea, there is limited information on the effects of other tea types, such as black, oolong, and white tea, especially concerning their comparative health benefits.

From Science Daily • Jun. 9, 2026

Mr. Trump’s physician released a three-page summary of his latest exam results, with extensive lab and neurological test details, and pronounced the President in “excellent” health.

From The Wall Street Journal • Jun. 9, 2026

Today, Realtor.com estimates the property is worth well above $13.4 million—and that’s without the inclusion of Williams’ extensive updates.

From MarketWatch • Jun. 8, 2026

Early on, he faced extensive criticism for his performances.

From Los Angeles Times • Jun. 7, 2026

The other affidavit was from a defense attorney who had extensive experience in state prosecutions.

From "The New Jim Crow" by Michelle Alexander

Vocabulary lists containing extensive

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A Christmas Carol

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