Priceless
Priceless adjective - Having a value beyond any ability to appraise or adequately appreciate.
Unique
Unique adjective - Of, relating to, or belonging to a single person.
Priceless and unique are semantically related. Sometimes you can use "Priceless" instead an adjective "Unique".
Nearby Words: uniquely, uniqueness
Mutual synonyms
Both words in one sentence
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He also makes up for it with unique and priceless vocal responses.
Source: Rummage Sale Reject -
Steals items that are not merely very expensive but often priceless: fine art, unique gems, historical artifacts.
Source: Phantom Thief -
Glowing Eyes of Doom: In The Stinger of the AGD remake The Father does this after finding out that the priceless unique artifact of power he was looking for for over a millenium was destroyed.
Cite this Source
Unique and Priceless. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/priceless/unique
Priceless & Unique. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/priceless/unique>.
Unique or Priceless. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/priceless/unique.
Google Ngram Viewer shows how "priceless" and "unique" have occurred on timeline