ETYM French profond, Latin profundus; pro before, forward + fundus the bottom. Related to Found to establish, Bottom lowest part.
1. Coming from deep within one.
2. Of the greatest intensity; complete.
3. Showing intellectual penetration or emotional depths; from the depths of one's being.
4. Situated at or extending to great depth; too deep to have been sounded or plumbed; SYN. unfathomed, unplumbed, unsounded.