| showing intellectual penetration or emotional depth | exhibiting or characterized by careful thought |
| situated at or extending to great depth; too deep to have been sounded or plumbed | taking heed; giving close and thoughtful attention |
| (of sleep) deep and complete | considerate of the feelings or well-being of others |
| of the greatest intensity; complete | having intellectual depth |
| far-reaching and thoroughgoing in effect especially on the nature of something | characterized by solemn, sincere manner |
| coming from deep within one | |