unsolicited
adjective
[ ʌnsəˈlɪsɪtɪd ]
• not asked for; given or done voluntarily.
• "unsolicited junk mail"
Similar:
uninvited,
unsought,
unasked for,
unrequested,
undemanded,
uncalled for,
not required,
unprompted,
unbidden,
unwelcome,
gratuitous,
volunteered,
voluntary,
spontaneous,
Opposite:
requested,
invited,
