Extemporaneously
[ekstempə'reiniəsli]
Definition
(adv.) without prior preparation; 'he spoke extemporaneously'.
Checker: Sheena--From WordNet
Examples
- It's a part of your cleverness to be able to produce premeditated effects extemporaneously. Edith Wharton. The House of Mirth.
Checker: Sheena