Definify.com
Webster 1913 Edition
Costly
Cost′ly
(k?st′l?; 115)
, Adj.
[From Cost expense.]
1.
Of great cost; expensive; dear.
He had fitted up his palace in the most
costly
and sumptuous style, for the accomodation of the princess. Prescott.
2.
Gorgeous; sumptuous.
[Poetic.]
To show how
costly
summer was at hand. Shakespeare
Webster 1828 Edition
Costly
COSTLY
,Adj.
Mary took a pound of spikenard, very costly. John 12.