UNPROMPTED
a. 1. Not prompted; not dictated. 2. Not excited or instigated.
unprompted
un prompt ed |ˌənˈpräm (p )tid ˌənˈprɑm (p )təd | ▶adverb without being encouraged or assisted to say or do something: unprompted, helpful conductors advised me to change at Thornaby | those are the notions they volunteered unprompted. ▶adjective said, done, or acting without being encouraged or assisted: unprompted remarks.
un |prompt ¦ed |ʌnˈprɒm (p )tɪd | ▶adjective said, done, or acting without being encouraged or assisted: unprompted remarks.
ù n pr ó mpt ed /-ɪd /形容詞 鼓舞されない, 自発的な .