adverb
: in a pure manner: as
a. : without admixture of anything injurious, inharmonious, foreign, or otherwise undesirable or divergent
a purely bred strain
to speak French purely
b. : merely , simply , solely
a purely formal courtesy
c. : chastely , innocently
live purely
d.
(1) : completely , wholly
a purely experimental study
(2) chiefly dialect : in the highest degree : exceedingly — usually used prepositively
I purely hate a haircut — Helen Eustis