The poached blubber was definitely cetacean in origin, but the particular species could not be identified.
Source: wiktionary
Ranked by relevance and common usage.
Keep "cetacean" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.
If two options seem close, choose the one that best matches the audience and purpose of the sentence.
Choose a synonym only if it keeps the core idea of "cetacean" intact in the sentence you are editing.
Check whether the replacement sounds more formal, casual, emotional, technical, or forceful than the original word.
Read the full sentence after the swap. Keep the synonym only when the sentence becomes clearer or more precise.
Review note: Synonym lists are ranked with lexical data and reviewed for practical writing value. Use the comparison notes, sentence evidence, and source labels together; a high-ranking synonym can still be wrong when the audience, register, or grammar changes.
After choosing a replacement for "cetacean", read the sentence once for meaning and once for rhythm. The best synonym should feel natural in the full sentence, not only accurate in a word list.
If the synonym makes the sentence slower, vaguer, or more dramatic than intended, keep "cetacean" or choose a simpler alternative from the closest-match group.
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5 total sentences available.
The poached blubber was definitely cetacean in origin, but the particular species could not be identified.
Source: wiktionary
She was not as demure as she was in Roanoke; she seemed at the beginning rather like she felt more comfortable in the oceanic atmosphere harpooning her opponent. Indeed, at times, it seemed she was Ahab and the witherwin Allen was her Moby Dick; but while she sails her Pequod just as intently toward a singular goal, her alastor is much less clear and she bears no visible scars of a cetacean attacker.
Source: wiktionary
The obese woman, ungainly on land, moved with a kind of cetacean grace in the water.
Source: wiktionary
[…] I would propose that external dependencies to the document would be automatically downloaded if a local copy doesn't exist so that the core distribution no longer is quite so cetacean in size.
Source: wiktionary
Showing 4 of 5 available sentences.
Closest matches include alevin, balaena, baleen whale, beluga, benthon.
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.