Deepest ocean. Click on any word or phrase to go to its thesaurus page. Extending far inward from an outer surface: a deep covered or immersed to a specified depth (often used in combination): standing knee-deep in water. . Its vast expanse holds the Mariana Trench, a crescent-shaped chasm containing the Challenger Deep, which plunges to a staggering depth exceeding 36,000 feet (over 11,000 meters). Oct 22, 2019 · The Pacific Ocean is the deepest ocean in the world. deepest synonyms, deepest pronunciation, deepest translation, English dictionary definition of deepest. Nov 23, 2025 · The Pacific Ocean is the deepest ocean in the world, with an average depth of about 4,000 metres (13,000 feet). The meaning of DEEP is extending far from some surface or area. having a specified width or number of items from front to back (often used in combination): shelves that are 10 inches deep; cars lined up at the entrance gates three-deep. a. Synonym Discussion of Deep. Learn how deep they reach and why these regions are vital to ocean science. Jun 21, 2025 · What is the World’s Deepest Ocean? The Pacific Ocean reigns supreme as the world’s deepest ocean. Find 6 different ways to say DEEPEST, along with antonyms, related words, and example sentences at Thesaurus. Use "deepest" to emphasize the extreme or most profound level of something, whether it's emotion, physical depth, or intensity. How to use deep in a sentence. For example, "the deepest part of the ocean" or "her deepest regrets". Oct 14, 2025 · Discover the deepest oceans and seas on Earth, from the Pacific Ocean’s Mariana Trench to the Caribbean and the Arctic. deep·er , deep·est 1. Information and translations of deepest in the most comprehensive dictionary definitions resource on the web. It is crescent-shaped and measures about 2,550 km (1,580 mi) in length and 69 km (43 mi) in width. Discover expressions like "deepest sympathy". Find 1 141 synonyms for Deepest to improve your writing and expand your vocabulary. By using this site, you agree to the Terms of Use and Privacy Policy. deepest definition: furthest down from the surface. Find out how it was measured, explored and why it has volcanic vents and earthquakes. The Mariana Trench is an oceanic trench located in the western Pacific Ocean, about 200 kilometres (124 mi) east of the Mariana Islands; it is the deepest oceanic trench on Earth. Mar 23, 2026 · Mariana Trench, deep-sea trench in the floor of the western North Pacific Ocean, the deepest such trench known on Earth, located mostly east as well as south of the Mariana Islands. adj. b. Jun 2, 2024 · Definitions and other text are available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. Define deepest. These are words and phrases related to deepest. com. Check meanings, examples, usage tips, pronunciation, domains, and related words. It is also home to the deepest known part of the ocean, the Mariana Trench. Extending far downward below a surface: a deep hole in the river ice. Within the Pacific Ocean lies the Mariana Trench, which contains the deepest point Learn about the Challenger Deep in the Mariana Trench, the deepest known point in Earth's oceans, and how it formed at a plate boundary. Avoid using "deepest" when a different superlative adjective is more appropriate. ctyucd xgzn tjt cevwt ztlwb