Synonyms of comprehensive

1 Syllable
vast, full, broad, wide
2 Syllables
whole, widest, far-flung, sweeping, totals, catchall, biggish, world-wide, all-round, outspread, in-depth, slambang, slam-bang, masser, vastest, vaster, spread-out, fargoing, total, wider, worder, scopic, thorough, global, bulker, goodly, largish, goodliest, blanket
3 Syllables
general, pandemic, encircling, comprising, whole-hog, thorough-going, wall-to-wall, ball-of-wax, holistic, far-ranging, wide-reaching, broad-spectrum, catholic, overdrawn, detailed, compendious, point-by-point, containing, totalling, widespread, umbrella, complete, long-range, stretched-out, panoptic, overall, prevailing, synoptic, full-scale, wide-ranging, worldwide, sizable, capacious, all-around, bird's-eye, far-reaching, speeded-up, generic
4 Syllables
across-the-board, voluminous, expandable, dilatable, distensible, unsectarian, undetailed, inclusive, universal, macroscopic, embracive, intensive, exhaustive, discursive, extensive, panoramic, absolute, all-pervading, all-embracing, decent-sized, infinite, expansive
5 Syllables
encyclopedic, nonexclusive, ecumenical, unexclusive, all-encompassing, all-inclusive
6 Syllables
all-comprehensive