unchaperoned
/ʌnˈʃæpəˌroʊnd/
adjective
- Without an adult or supervisor present to watch over or accompany, especially young people.
- The school does not allow unchaperoned students to leave the campus during the field trip.
- The museum requires all groups of minors to be unchaperoned only with written permission.
- They went to the dance unchaperoned, which made their parents a little nervous.
Synonyms