“+ adjective
Etymology: un- (I) + attended, past participle of attend
1. : not attended:
a. : lacking a guard, escort, caretaker, or other watcher
unattended women
an unattended lighthouse
a fire left unattended
b. : lacking people in attendance
an unattended meeting
2. : unaccompanied
problems … unattended with dangers — G.F.Eliot
3.
a. : not cared for : untended
if left unattended the road would quickly lose its alignment — O.S.Nock
b. : not watched with care, attentiveness, or accuracy
sudden August storms that burst unattended — Oscar Handlin
do not live out our lives unattended by divinity — American Scholar