Verb: deepen dee-pun
- Make more intense, stronger, or more marked
"This event only deepened my convictions";
- intensify, compound, heighten
- Become more intense
"His dislike for raw fish only deepened in Japan";
- intensify
- Make deeper
"They deepened the lake so that bigger pleasure boats could use it"
- Become deeper in tone
"Her voice deepened when she whispered the password";
- change
Derived forms: deepens, deepened, deepening