Characterized by wide separation of parts; of loose texture; not thick or dense; thin;
as, a rare atmosphere at high elevations.
“Water is nineteen times lighter, and by consequence nineteen times
rarer, than gold.”
— Sir I. Newton.
“A perfect union of wit and judgment is one of the
rarest things in the world.”
— Burke.
“When any particular piece of money grew very
scarce, it was often recoined by a succeeding emperor.”
— Addison.