I. prəˈfau̇nd, prōˈ- adjective
( usually -er/-est )
Etymology: Middle English, from Middle French profond deep, from Latin profundus, from pro- before + fundus bottom — more at pro- , bottom
1.
a. : having intellectual depth : going thoroughly and penetratingly into a problem : possessing knowledge and insight
one of the most profound minds of this generation
b. : characterized by, exhibiting, or requiring for comprehension deep learning and insight : difficult to fathom or understand
are, in their meditative depths, among the few profound poems of our day — Louis Untermeyer
2.
a. : having very great depth : extending far below the surface
b. : coming from, reaching to, or situated at a depth : not superficial : deeply seated
a profound sigh
c.
(1) of a bow : made with the head or body bent low
made a profound bow to the assembled company
(2) : characterized by admiration
the most profound respect
3.
a. : characterized by intensity of emotion : deeply realized or felt
my spirit … felt a profounder fear than ever it knew — Robert Bridges †1930
have a profound sympathy — T.S.Eliot
b. : all encompassing : complete , thorough
fell into a profound sleep
c. : very deep
exerts a profound influence on legislation — S.K.Padover
Synonyms: see deep
II. noun
( -s )
: something that is very deep: as
a. : the deeps of the sea
b. : the depth of a human mind or spirit