8
dolphin
3
whale(noun, size, mammal)
2
cetacean(noun, mammal)
2
beluga(noun, mammal)
2
elephant(noun, size)
2
grampus(noun, mammal)
2
hippopotamus(noun, size)
2
leviathan(noun, size)
2
monster(noun, size)
2
spin
1
behemoth(noun, size)
1
cachalot
1
blackfish
1
block
1
bottlenose
1
bulk
1
bushel
1
cete(noun, mammal)
1
clod
1
colossus
11 years ago|1.5k views|share |citing 
APASmart Define. (2015). porpoise thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/porpoise/thesaurus/synonyms
ChicagoSmart Define. 2015. "porpoise thesaurus" https://smartdefine.org/porpoise/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, porpoise thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/porpoise/thesaurus/synonyms>.
MLASmart Define. "porpoise thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/porpoise/thesaurus/synonyms>