The meaning of DEEP is extending far from some surface or area. How to use deep in a sentence. Synonym Discussion of Deep.

Define deepest. deepest synonyms, deepest pronunciation, deepest translation, English dictionary definition of deepest. adj. deep·er , deep·est 1. a. Extending far downward below a surface: a …

List of deepest caves This list of deepest caves includes the deepest known natural caves according to maximum surveyed depth as of 2025. The depth value is measured from the …

covered or immersed to a specified depth (often used in combination): standing knee-deep in water. having a specified width or number of items from front to back (often used in …

Find 6 different ways to say DEEPEST, along with antonyms, related words, and example sentences at Thesaurus.com.

These are words and phrases related to deepest. Click on any word or phrase to go to its thesaurus page.

deepest definition: furthest down from the surface. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "deepest sympathy".