Webster's 1828 Dictionary
UNATTENDED
a. 1. Not attended; not accompanied; having no retinue or attendance.
2. Forsaken.
3. Not medically attended; not dressed; as unattended wounds.
New American Oxford Dictionary
unattended
un at tend ed |ˌənəˈtendid ˌənəˈtɛndəd | ▶adjective not noticed or dealt with: her behavior went unnoticed and unattended to . • not supervised or looked after: it is not acceptable for parents to leave children unattended at that age.
Oxford Dictionary
unattended
un |attend ¦ed |ʌnəˈtɛndɪd | ▶adjective 1 not noticed or dealt with: her behaviour went unnoticed and unattended to . 2 not supervised or looked after: it is not acceptable for parents to leave children unattended at that age | an unattended vehicle.
American Oxford Thesaurus
unattended
unattended adjective 1 his cries went unattended: ignored, disregarded, neglected, passed over, unheeded. 2 an unattended vehicle: unguarded, unwatched, alone, solitary; abandoned. 3 she had to walk there unattended: unaccompanied, unescorted, partnerless, unchaperoned, alone, on one's own, by oneself, solo; informal by one's lonesome.
Oxford Thesaurus
unattended
unattended adjective 1 his cries went quite unattended: ignored, disregarded, neglected, passed over, forgotten, forsaken, abandoned, left. 2 an unattended vehicle: unguarded, unwatched, by itself, alone, left alone, on its own, solitary, solo. 3 she had to walk unattended to the drawing room: unaccompanied, unescorted, without an escort, partnerless, companionless, unchaperoned, alone, all alone, lone, on one's own, by oneself, solo; Latin solus; informal by one's lonesome; Brit. informal on one's tod, on one's lonesome, on one's jack, on one's Jack Jones; Austral. /NZ on one's pat, on one's Pat Malone. ANTONYMS attended, accompanied.
Sanseido Wisdom Dictionary
unattended
ù n at t é nd ed /-ɪd /形容詞 1 連れのいない, 付き添われない .2 世話 [看護 ]をされていない, 放りっぱなしの .