Synonyms of underwater
4 similar words · 5 opposite words
Another word for underwater is submarine. Other synonyms of underwater are subaqueous. The opposite of underwater is above-water.
Synonyms and similar words for underwater
adjectiveBeneath the surface of the water; of or pertaining to the region beneath the water surface.
- subaqueousDesigned for underwater use.
- subaquaticLocated or living under water; submarine.
- submarineBeing, relating to, or made for use underwater, especially beneath the sea.
adjectiveHaving negative equity; owing more on an asset than its market value.
- upside downOwing more money for something than it is worth; having negative equity.
Opposite of underwater
adjectiveIn difficulty, especially financially.
- above waterOut of difficulty, especially financially.
- solvent
- in the black
adjectiveMore antonyms
verbMore antonyms
- overwaterTo water too much.
Meaning of underwater
- adjective Beneath the surface of the water; of or pertaining to the region beneath the water surface.
- adjective Beneath the water line of a vessel.
- adjective In difficulty, especially financially.
underwater in other languages
Questions about synonyms of underwater
- What is another word for underwater?
- Underwater has 4 synonyms on Word.ws, such as submarine and subaqueous.
- What is the opposite of underwater?
- The opposite of underwater is above-water.
- What does underwater mean?
- Underwater means beneath the surface of the water; of or pertaining to the region beneath the water surface.
Source and license
Adapted from Wiktionary: underwater (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.
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Cite this page: “Synonyms of underwater.” Word.ws, https://word.ws/synonyms/underwater. Based on Wiktionary, CC BY-SA 4.0.