without prompting
- spontaneousArising without external cause
- unpromptedDone without being asked
- voluntaryDone by choice
- unsolicitedNot asked for
- unbiddenNot asked for
initiative · self-motivated · instinctive · automatic · natural · unasked · freely · willingly · proactive · autonomous · impulse · intuitive · reflex · innate · eager · forthcoming · unrequested · independent
spontaneity
without promptingon cue
At the expected moment
mechanically · according to plan · as expected · predictably