OCEANIC Synonyms: 141 Similar and Opposite Words

oceanic

adjective

ˌō-shē-ˈa-nik

Definition of oceanic

as in marine

of or relating to the sea the theory that ancient mariners took advantage of oceanic currents to roam the seas on primitive rafts

Synonyms & Similar Words

Relevance

as in deep-sea

of, relating to, or occurring in the open sea during his solo crossing of the Atlantic he managed to avoid the fierce oceanic storms that rage in those tropical latitudes

Synonyms & Similar Words

Antonyms & Near Antonyms

littoral

as in vast

unusually large an oceanic field of wheat that stretched as far as the eye could see

Synonyms & Similar Words

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of oceanic Attractions include oceanic wave pools, lazy rivers, and over 50 slides and attractions. — Carly Caramanna, Travel + Leisure, 31 July 2026 Summer nail trends have brought an array of different aesthetics, but the tropical, oceanic vibe continues to be popular. — Daisy Maldonado, InStyle, 17 July 2026 According to Royer, in the last 16 days of April 2024, the ridge axis failed, sending magma into the oceanic crust. — Ameya Paleja, Interesting Engineering, 9 July 2026 According to a new study presented at the Society for Environmental Biology conference in Florence, Italy, in early July, as levels of oceanic carbon dioxide grow greater, the brain of at least one species of squid is growing smaller. — Jeffrey Kluger, Time, 9 July 2026 See All Example Sentences for oceanic

Recent Examples of Synonyms for oceanic

Adjective

The pair are part of an international, multi-institutional rescue mission to rehome 30 beluga whales after the sudden closure of the Niagara Falls marine park.

— CBS Atlanta Digital Team, CBS News, 17 Aug. 2026
Tropical storms approaching Hawaii typically hit cooler ocean temperatures before reaching the islands, but Lala remained over warmer water due to an ongoing marine heat wave extending to California and a developing Super El Niño.

— Dalia Faheid, CNN Money, 16 Aug. 2026

Definition of marine

Adjective

The correlation reminded the scientists about how modern deep-sea life relies on falling poop to bring vital nutrients down from richer ecosystems above.

— Meghan Bartels, Scientific American, 11 Aug. 2026
After a Soviet ballistic missile submarine sank in the Pacific Ocean in 1968, the CIA secretly built the Hughes Glomar Explorer, disguised as a deep-sea mining vessel, to recover the wreck from nearly 5,000 meters (16,500 feet) below the surface.

— Kaif Shaikh, Interesting Engineering, 6 Aug. 2026

Definition of deep-sea

Adjective

That final-day 2-1 home victory against West Bromwich Albion, played out in front of 33,750, also spoke of Wednesday’s vast potential.

— Philip Buckingham, New York Times, 14 Aug. 2026
In the case of those to Europe, with which China has a vast trade surplus, there’s also the question of how viable the route is both ways.

— Simone McCarthy, CNN Money, 14 Aug. 2026

Definition of vast

Adjective

The attack caused damage to the engine room and resulted in a crew casualty, the maritime agency said, adding that the remaining crew were being assisted by the Omani Coast Guard.

— Anniek Bao, CNBC, 18 Aug. 2026
However, maritime law experts point out claiming a territory is not this simple.

— Hanna Ziady, CNN Money, 18 Aug. 2026

Definition of maritime

Adjective

His winning series was captured in the waters of Anilao, Philippines, where pelagic and larval marine life migrate from the depths each night to feed under the cover of darkness.

— Cecilia Rodriguez, Forbes.com, 2 July 2026
Researchers also encountered glass squid and spotted a pelagic octopus feeding on a bright red jellyfish.

— Ashley Vega, PEOPLE, 15 June 2026

Definition of pelagic

Adjective

Cuba no longer maintains a meaningful blue-water navy, modern frigates or an operational submarine fleet comparable to Cold War levels.

— Antonio María Delgado, Miami Herald, 28 May 2026
For now, the Type 004 is a clear sign of China’s push to become a real blue-water naval power.

— Sujita Sinha, Interesting Engineering, 26 May 2026

Definition of blue-water

Adjective

With a little critical thinking, most reasonable people would conclude that this is not how a gigantic company like OpenAI would handle an incident like this.

— Hershal Pandya, Vulture, 11 Aug. 2026
In Homewood on Tuesday, gigantic piles of mulch, tree limbs, and branches were already lying around from storms that hit earlier in the summer.

— Adam Harrington, CBS News, 11 Aug. 2026

Definition of gigantic

Browse Nearby Words

oceangoing

oceanic

Oceanid

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Style

“Oceanic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/oceanic. Accessed 21 Aug. 2026.

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Synonyms of oceanic

adjective

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