Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
impromptu, improvised, ex tempore or offhand
Definition source: English Wiktionary via Wiktextract
Usage: dated, not-comparable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
From Ancient Greek αὐτοσχεδιάζω (autoskhediázō, “to act or speak extemporaneously”), from αὐτοσχέδιος (autoskhédios, “personally near, offhand”).