Synonyms of unattended

unattended

adjective

as in alone

not under someone's care or watch

Do not leave your child unattended.

Many forest fires are caused by campfires left unattended.

Related Words

• alone
• unaccompanied
• lone
• lonely
• unchaperoned
• solitary
• separated
• withdrawn
• secluded
• abandoned
• isolated
• solo
• friendless
• retired
• deserted
• insulated
• lonesome
• cloistered
• segregated
• single
• neglected
• remote
• sequestered
• isolate
• unlinked
• separate
• forlorn
• unconnected
• hermetic
• forgotten
• unattached
• disassociated
• disconnected
• divided
• quarantined
• detached
• forsaken
• disjointed
• dissociated
• fractionated
• disunited
• desolate
• adrift
• lorn

Dissimilar Words

• attended
• adjacent
• adjoining
• contiguous
• next-door
• neighboring
• attached
• escorted
• connected
• accompanied
• coupled
• linked
• chaperoned
• communicating

Example Sentences

Recent Examples of unattended

Or the fact that my beach towel would never go more than a few minutes unattended before it was neatly refolded, the sand shaken out by a pair of seemingly invisible hands. —Condé Nast, Condé Nast Traveler, 30 Jan. 2026

And, under the new policy, unattended tethering, such as using a rope or chain to keep a dog outside, is banned for dogs under 6 months old, pregnant dogs or nursing dogs. —David Clarey, jsonline.com, 29 Jan. 2026

Miami International Airport was partially evacuated for more than two hours Sunday after luggage was left unattended at Departures Door 21, causing panic among travelers and airport staff. —Sofia Saric, Miami Herald, 26 Jan. 2026

Here's what to know before leaving your car unattended to warm up this winter. —Anna Kleiber, USA Today, 24 Jan. 2026