| once in a lifetime | |
| one and only(expression, adjective, idiom, individual, single) | |
| one shot(expression, adjective, individual, single, solitary) | |
| out-of-the-way(adjective, separate, unusual, detached, remote) | |
| particular(adjective, separate, individual, private, single) | |
| remote(adjective, separate, unusual, detached, private) | |
| retired(adjective, separate, unusual, detached, remote) | |
| rootless | |
| secluded(unusual, detached, remote, private, single) | |
| sequestered(adjective, separate, unusual, detached, remote) | |
| single unsociable(expression, separate, private, alone, singular) | |
| singly | |
| tod | |
| unabetted | |
| unapproachable(adjective, separate, private, singular, retiring) | |
| uncompanionable(adjective, separate, private, alone, singular) | |
| unfrequented(adjective, separate, unusual, detached, remote) | |
| unseconded | |
| unsocial(adjective, separate, private, single, alone) | |
| unsupported |
For more, visit
Unaccompanied on
Power Thesaurus
| APA | Smart Define. (2015). unaccompanied thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unaccompanied/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unaccompanied thesaurus" https://smartdefine.org/unaccompanied/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, unaccompanied thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unaccompanied/thesaurus/synonyms>. |
| MLA | Smart Define. "unaccompanied thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/unaccompanied/thesaurus/synonyms> |