improvise - Anglais Synonymes Dictionnaire

improvise

v.
[1] improvize , ad-lib , extemporize , extemporise
[2] extemporize
n.
[1] ad lib , extemporize , (Colloq) play (it) by ear , fake it , wing it
[2] invent , concoct , devise , contrive , jury-rig , make do