Yes, in fact it means "the one and only" or "one of a kind". For example, every human being is unique. Generally, there are no degrees of uniqueness, so saying something is 'very unique' is a bit odd - like saying, Mt. Everest is very one of a kind.
I would think that things that mean the same as unique are the following: different, unusual, rare, one, uncommon.
Unique, different, uncommon, atypical, rare, extraordinary, curious, weird...
Different, exclusive, particular, rare, uncommon, or extraordinary. They mean unique.
"Jerizbeth" does not appear to have a commonly recognized meaning or origin. It is possible that it is a unique or uncommon name with no established definition.
"Kambilangataw" does not appear to have a widely recognized meaning in any language. It may be a unique or uncommon term that does not have a standard definition.
Thostau does not have a widely recognized meaning. It could be a unique or uncommon name without a specific origin or definition.
"Kieleishah" does not appear to be a common English word or name. It may be a unique or uncommon name with no widely recognized meaning.
This means that the person in case, looks unique, usually with uncommon but ethnically influenced features.
They actually mean that something is unusual or uncommon but the word unique has been misued for so long that it is becoming accepted to use it this way.
The name Jesvin does not have a widely recognized meaning or origin. It could be a unique or uncommon name with no specific definition.
"Quatez" does not have a recognized meaning in English or other common languages. It could be a unique or uncommon name that does not have a widely-known definition.
The name Jerlin does not have a widely recognized or documented meaning. It could be a unique or uncommon name with no specific definition or origin.