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Simple Definition of omnibus

from our Learner's Dictionary

omnibus

1 of 2

noun

ˈɑːmnɪbəs

plural omnibuses

old-fashioned : bus entry 1

omnibus

2 of 2

adjective

always used before a noun

US : of, relating to, or including many things

an omnibus edition of his more popular stories

an omnibus legislative bill

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“Omnibus.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/omnibus. Accessed 18 Jun. 2026.

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