единичный angolul

individual▼(relating to a single person or thing)
adjective
[UK: ˌɪn.dɪ.ˈvɪ.dʒʊəl] [US: ˌɪn.də.ˈvɪ.dʒə.wəl]

one-off▼(occurring once; one-time)
adjective
[UK: wʌn ɒf] [US: wʌn ˈɒf]

singular▼(being the only one of a kind)
adjective
[UK: ˈsɪŋ.ɡjʊ.lə(r)] [US: ˈsɪŋ.ɡjə.lər]

solitary▼(single; individual; sole)
adjective
[UK: ˈsɒ.lɪ.tri] [US: ˈsɑː.lə.ˌte.ri]

sporadic▼(rare and scattered in occurrence)
adjective
[UK: spə.ˈræ.dɪk] [US: spə.ˈræ.dɪk]

unitary▼(having the quality of oneness)
adjective
[UK: ˈjuː.nɪ.tri] [US: ˈjuː.nə.ˌte.ri]