adjective
1.
widely ranging in scope or application
extensive privileges
Synonyms: broad, expansive, extended, scopic, scopious, wide
Related Word: comprehensive, general, inclusive; far-reaching, far-spreading, spacious, wide-ranging; all-encompassing, all-inclusive, blanket, boundless, indiscriminate, unrestricted, wholesale
Contrasted words: circumscribed, constricted, limited, narrow, restricted; unextended
2.
Synonyms: big 1, considerable, hefty, large, large-scale, major, sizable
Contrasted words: little, small