profound

definition: situated at or extending to great depth
example:
speech part: adjective
synonyms: unsounded
definition: (of sleep) deep and complete
example:
speech part: adjective
synonyms: heavy
definition: coming from deep within one
example: a profound sigh
speech part: adjective
synonyms:
definition: of the greatest intensity
example:
speech part: adjective
synonyms:
definition: showing intellectual penetration or emotional depth
example: the differences are profound
speech part: adjective
synonyms:
definition: far-reaching and thoroughgoing in effect especially on the nature of something
example:
speech part: adjective
synonyms: fundamental

profound is explained and pronounced

How profound is being used?