0
only one(verb, phrasal verb)
0
particular(private, alone, singular, lonely, unsociable)
0
pilotless
0
pressurized
0
private
0
reserved
0
retired(private, alone, singular, lonely, unsociable)
0
retiring
0
self-contained
0
self-sufficient
0
sequestered(private, alone, singular, lonely, unsociable)
0
shelved
0
single unsociable(expression, private, alone, singular, lonely)
0
solitarily(adverb, alone)
0
solus
0
standoffish
0
stuffed
0
tamper-proof
0
tout seule
0
unapproachable
11 years ago|3.3k views|share |citing 
APASmart Define. (2015). unattended thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unattended/thesaurus/synonyms
ChicagoSmart Define. 2015. "unattended thesaurus" https://smartdefine.org/unattended/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unattended thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unattended/thesaurus/synonyms>.
MLASmart Define. "unattended thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/unattended/thesaurus/synonyms>