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Synonyms

extensive

American  
[ik-sten-siv] / ɪkˈstɛn sɪv /

adjective

  1. of great extent; wide, broad.

    an extensive area.

    Synonyms:
    vast, ample, spacious, large, extended
    Antonyms:
    confined, narrow, narrow, limited
  2. covering or extending over a great area.

    extensive travels.

  3. far-reaching; comprehensive; thorough.

    extensive knowledge.

    Antonyms:
    parochial, confined, narrow, narrow, limited
  4. lengthy.

    an extensive journey.

  5. great in amount, number, or degree.

    an extensive fortune; extensive political influence.

  6. of or having extension.

    Space is extensive, time durational.

  7. noting or pertaining to a system of agriculture involving the use or cultivation of large areas of land with a minimum of labor and expense (intensive ).


extensive British  
/ ɪkˈstɛnsɪv /

adjective

  1. having a large extent, area, scope, degree, etc; vast

    extensive deserts

    an extensive inheritance

  2. widespread

    extensive coverage in the press

  3. agriculture involving or farmed with minimum expenditure of capital or labour, esp depending on a large area of land Compare intensive

  4. physics of or relating to a property, measurement, etc, of a macroscopic system that is proportional to the size of the system Compare intensive

    heat is an extensive property

  5. logic

    1. of or relating to logical extension

    2. (of a definition) in terms of the objects to which the term applies rather than its meaning

"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

  • extensively adverb
  • extensiveness noun
  • extensivity noun
  • nonextensive adjective
  • nonextensiveness noun
  • preextensive adjective

Etymology

Origin of extensive

First recorded in 1375–1425; late Middle English, from Late Latin extēnsīvus, equivalent to Latin extēns(us) (past participle of extendere “to stretch out”) + -īvus adjective suffix; extend, -ive

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.

Each species on Earth can trace its roots back to the same cluster of ancestral organisms and occupies a distinct position on a single, complex, prolifically branching, unfathomably extensive and largely invisible tree of life.

From The Wall Street Journal

They began an extensive tour that year, billed as the Blue Note Quintet.

From The Wall Street Journal

He has not been seen or heard from since despite "extensive inquiries", and the cold weather is increasing fears for his welfare.

From BBC

This included breakdown of the blood-brain barrier, damage to nerve fibers, chronic inflammation, reduced formation of new neurons in the hippocampus, weakened communication between brain cells, and extensive oxidative damage.

From Science Daily

After extensive rehearsals that continued throughout production, Fastvold shot the film in Budapest.

From Los Angeles Times