Synonyms for More extensive:

• adj.

  •across-the-board (adjective)
  • including all categories,
  • all,
  • encompassing,
  • Everything,
  • all-embracing,
  • complete,
  • extensive,
  • global,
  • broad in content,
  • panoptic,
  • including all members,
  • blanket,
  • total.
  •ample (adjective)
  • spare,
  • heavy,
  • no end,
  • plenteous,
  • galore,
  • bountiful,
  • abounding,
  • enough,
  • bounteous,
  • abundant,
  • copious,
  • plenty,
  • substantial,
  • profuse,
  • plentiful,
  • full,
  • lavish,
  • rich,
  • expansive,
  • generous,
  • liberal.
  •big (adjective)
  • whopper,
  • strapping,
  • jumbo,
  • thundering,
  • oversize,
  • bulky,
  • heavy-duty,
  • colossal,
  • husky,
  • heavyweight,
  • prodigious,
  • gigantic,
  • packed,
  • ample,
  • stuffed,
  • mondo,
  • crowded,
  • immense,
  • brimming,
  • super colossal,
  • hulking,
  • fat,
  • ponderous,
  • walloping,
  • mammoth,
  • awash,
  • enormous,
  • chock-full,
  • a whale of a,
  • tremendous,
  • whopping,
  • massive,
  • burly.
  •broad (adjective)
  • Latitudinous,
  • splay,
  • outstretched,
  • outspread,
  • squat,
  • deep,
  • thick.
  •catholic (adjective)
  • whole,
  • cosmic,
  • ecumenical,
  • planetary,
  • tolerant,
  • generic,
  • receptive,
  • diffuse,
  • cosmopolitan,
  • unsectarian,
  • World-wide,
  • charitable,
  • open-minded,
  • indeterminate,
  • unprejudiced,
  • broad-minded,
  • unbigoted,
  • eclectic.
  •commodious (adjective)
  • convenient,
  • loose,
  • comfortable.
  •comprehensive (adjective)
  • of great scope,
  • overall,
  • umbrella,
  • Containing,
  • in depth,
  • discursive,
  • absolute,
  • encyclopedic,
  • compendious,
  • catholic,
  • encircling,
  • the works,
  • the big picture,
  • the whole shebang,
  • wall-to-wall,
  • far-reaching,
  • synoptic,
  • lock stock and barrel,
  • exhaustive,
  • infinite,
  • thorough.
  •considerable (adjective)
  • much,
  • reasonable,
  • marked,
  • pretty,
  • goodly,
  • tidy,
  • astronomical,
  • respectable,
  • noticeable,
  • appreciable,
  • tolerable.
  •copious (adjective)
  • a mess of,
  • aplenty,
  • lush,
  • replete,
  • verbose,
  • alive with,
  • prolix,
  • exuberant,
  • coming out of ears,
  • thick with,
  • superabundant,
  • overflowing,
  • crawling with,
  • luxuriant,
  • wordy.
  •extensive (adjective)
  • spacious,
  • unrestricted,
  • hefty,
  • general,
  • expanded,
  • great,
  • major,
  • all-inclusive,
  • inclusive,
  • all-encompassing,
  • large-scale,
  • vast,
  • Comprising,
  • capacious,
  • sizable,
  • far-flung,
  • indiscriminate,
  • roomy,
  • lengthy,
  • big,
  • unexclusive,
  • wide,
  • protracted,
  • large,
  • sweeping,
  • wide-ranging,
  • considerable,
  • extended,
  • scopic,
  • widespread,
  • across the board,
  • prevalent,
  • voluminous,
  • wholesale,
  • huge,
  • universal,
  • comprehensive,
  • long,
  • commodious,
  • wall to wall,
  • broad,
  • boundless,
  • scopious,
  • pervasive.

Antonyms for More extensive:

• adj.

  • ample
    meager, not enough, insufficient.
  • big
    itsy, tiny, little, small.
  • catholic
    specific, narrow-minded.
  • commodious
    Squeezed, inconvenient, cramped, confined, uncomfortable.
  • comprehensive
    selective, particular, exclusive, incomprehensive.
  • considerable
    unnoticeable, slight, insignificant, inconsiderable, undistinguished.
  • copious
    Needing, rare, poor, needy, scarce, lacking, wanting.
  • extensive
    Uncomprehensive, restricted, narrow, limited, short.