Antonyms of noun spiny-finned_fish

1 sense of spiny-finned fish

Sense 1
spiny-finned fish, acanthopterygian -- (a teleost fish with fins that are supported by sharp inflexible rays)
       Antonym of soft-finned fish (Sense 1)
      => soft-finned fish, malacopterygian -- (any fish of the superorder Malacopterygii)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun spiny-finned_fish

1 sense of spiny-finned fish

Sense 1
spiny-finned fish, acanthopterygian -- (a teleost fish with fins that are supported by sharp inflexible rays)
       => teleost fish, teleost, teleostan -- (a bony fish of the subclass Teleostei)