| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | at one's pleasure |
| Synonyms: | according to pleasure, ad libitum, as one thinks best, as one wishes, at will, extemporaneous, extempore, extemporize, extemporized, impromptu, improvise, improvised, made-up, off-the-cuff, off-the-cuff, spontaneous, unprepared, unrehearsed, without restraint |
| Antonyms: | deliberate, planned, prepared, rehearsed, written |
| Main Entry: | extemporize |
| Part of Speech: | verb |
| Definition: | improvise |
| Synonyms: | ad-lib, dash out, devise, do offhand, improvisate, invent, knock off, make up, play by ear, toss off |
| Antonyms: | plan, prepare, read, rehearse |
| Main Entry: | improvise |
| Part of Speech: | verb |
| Definition: | make up |
| Synonyms: | ad-lib, brainstorm, coin, concoct, contrive, dash off, devise, do off top of head, do offhand, dream up, extemporize, fake, fake it, improv, improvisate, invent, jam*, knock off, make do, slapdash, spark, speak off the cuff, throw together, wing it |
| Antonyms: | design, devise, plan, premeditate |