unvaluable

== English == === Etymology === From un- +‎ valuable. === Adjective === unvaluable (comparative more unvaluable, superlative most unvaluable) (rare) Not valuable; having little value. [from 17th c.] Synonym: nonvaluable Coordinate terms: valueless, worthless; inexpensive (obsolete) Invaluable; beyond price. [16th–18th c.]