Big Huge Thesaurus

ad-lib

adjective

• extemporaneous
• extemporary
• extempore
• impromptu
• offhand
• offhanded
• off-the-cuff
• unrehearsed
• spontaneous
• unwritten

similar terms

• unprepared
• unscripted

noun

• comment
• remark

verb

• improvise
• improvize
• extemporize
• extemporise
• do
• execute
• perform

sounds kind of like

• ad lib

rhymes with

• bib
• crib
• gib
• glib
• jib
• nib
• rib
• sib