| freely(adjective, adverb, impulsive, impromptu, openly) |
| on demand |
| ad lib(expression, impulsive, extemporaneous, spontaneously, improv) |
| free |
| without restraint(expression, impulsive, freely, willingly, openly) |
| according to pleasure(expression, idiom, impulsive, improv, extemporize) |
| ad-lib(adjective, informal, impulsive, unplanned, extemporaneous) |
| ad libitum(expression, adjective, adverb, informal, unplanned) |
| advisedly(willingly, openly, candidly) |
| as one thinks best(expression, idiom, impulsive, improv, extemporize) |
| as one wishes(expression, idiom, impulsive, improv, extemporize) |
| as you please(expression, idiom, freely, willingly, openly) |
| candidly(freely, willingly, openly, blatantly) |
| deliberately(willingly, openly, candidly) |
| designedly(willingly, openly, candidly) |
| extemporaneous(informal, impulsive, unplanned, extemporize, off-the-cuff) |
| extempore(informal, unplanned, extemporize, off-the-cuff, extemporise) |
| extemporized(informal, unplanned, extemporize, off-the-cuff, extemporise) |
| fancy-free(willingly, openly, candidly) |
| frankly(willingly, openly, candidly) |