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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.

In a letter to Lord Mandelson, two Democratic members of the House Oversight Committee said it is "clear" the former British ambassador to the US "possessed extensive social and business ties" to Epstein.

From BBC

If there’s a real chance that you’ll be coming back for extensive medical treatment because cancer runs in your family, paying for Part B might make sense.

From MarketWatch

Here is a selection of this week’s extensive coverage of the information-technology sector:

From MarketWatch

A contact from the hotel confirms back that she will be provided with "an extensive training programme".

From BBC

Insiders seem confident that extensive vetting must have been done before Dame Antonia was given the top civil service job in the Home Office.

From BBC