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We found 26 dictionaries with English definitions that include the word ad-lib: Click on the first link on a line below to go directly to a page where "ad-lib" is defined. General (24 matching dictionaries) ad-lib: American Heritage Dictionary of the English Language [home, info] ad-lib, ad-lib: Collins English Dictionary [home, info] ad-lib: Vocabulary.com [home, info] ad-lib, ad-lib, ad-lib: Macmillan Dictionary [home, info] ad-lib: Merriam-Webster's Online Dictionary, 11th Edition [home, info] ad-lib: Wordnik [home, info] ad-lib: Cambridge Advanced Learner's Dictionary [home, info] Ad-lib: Wiktionary [home, info] ad-lib: Compact Oxford English Dictionary [home, info] ad-lib: Webster's New World College Dictionary, 4th Ed. [home, info] ad-lib: The Wordsmyth English Dictionary-Thesaurus [home, info] ad-lib: Dictionary.com [home, info] ad-lib: UltraLingua English Dictionary [home, info] ad-lib: Cambridge Dictionary of American English [home, info] Ad-lib: Wikipedia, the Free Encyclopedia [home, info] ad-lib: Rhymezone [home, info] ad-lib: Stammtisch Beau Fleuve Acronyms [home, info] ad-lib: Free Dictionary [home, info] ad-lib: Mnemonic Dictionary [home, info] ad-lib: WordNet 1.7 Vocabulary Helper [home, info] ad-lib: LookWAYup Translating Dictionary/Thesaurus [home, info] ad-lib: Dictionary/thesaurus [home, info] Computing (1 matching dictionary) ad-lib: Encyclopedia [home, info] Medicine (1 matching dictionary) ad-lib: Medical dictionary [home, info]

Quick definitions from Macmillan ( ) Provided by Quick definitions from WordNet (ad-lib) ▸ noun:  remark made spontaneously without prior preparation ("His ad-libs got him in trouble with the politicians") ▸ verb:  perform without preparation ▸ adjective:  with little or no preparation or forethought ("His ad-lib comments showed poor judgment") ▸ adjective:  said or done without having been planned or written in advance ("He made a few ad-lib remarks")