omnibus (n.)
- absolute
 - aggregate
 - album
 - all
 - all-out
 - ana
 - analects
 - anthology
 - autobus
 - blanket
 - born
 - bus
 - cab
 - canon
 - chrestomathy
 - clean
 - clear
 - collection
 - compilation
 - comprehensive
 - diligence
 - double-decker
 - entire
 - florilegium
 - flowers
 - garden
 - garland
 - gross
 - hack
 - integral
 - intensive
 - jitney
 - miscellanea
 - miscellany
 - motorbus
 - one
 - perfect
 - plain
 - plumb
 - posy
 - pure
 - radical
 - regular
 - scrapbook
 - stage
 - stagecoach
 - straight
 - sweeping
 - symposium
 - taxi
 - taxicab
 - total
 - universal
 - utter
 - whole
 - wholesale
 
omnibus (adj.)
- absolute
 - across-the-board
 - aggregate
 - all
 - all-embracing
 - all-encompassing
 - all-inclusive
 - all-out
 - blanket
 - born
 - bus
 - clean
 - clear
 - compendious
 - complete
 - comprehensive
 - congenital
 - consummate
 - downright
 - egregious
 - encyclopedic
 - entire
 - exhaustive
 - garden
 - global
 - gross
 - hack
 - holistic
 - inclusive
 - integral
 - integrated
 - intensive
 - omnipresent
 - one
 - out-and-out
 - outright
 - panoramic
 - perfect
 - pervasive
 - plain
 - plumb
 - pure
 - radical
 - regular
 - sheer
 - stage
 - straight
 - sweeping
 - synoptic
 - thorough
 - thoroughgoing
 - total
 - ubiquitous
 - unconditional
 - universal
 - unmitigated
 - unqualified
 - unreserved
 - unrestricted
 - utter
 - veritable
 - whole
 - wholesale