Syllable CounterHaiku CheckerSyllable DictionaryRulesPoetry
echinoderm
noun
See more 4-syllable nouns

How to pronounce echinoderm:

Definition of echinoderm:

echinoderm (noun):
noun. marine invertebrates with tube feet and five-part radially symmetrical bodies.
any of a phylum (echinodermata) of radially symmetrical coelomate marine animals including the starfishes, sea urchins, and related forms

Synonyms for echinoderm:

echinodermata

Other 4-syllable words like echinoderm

Here are some other common words that have 4 syllables, like echinoderm does.

See all 4-syllable words
Syllable Quiz
How many syllables in the word echidnas?

Question 1 of 5

Syllable Fun Fact
Polysyllabic words have more than one syllable, such as 'amazing', which has three syllables.

You, too, can become a syllable pro and wow your friends, family, and pets!

Learn more syllable fun facts
Trending words

These words are popular right now. Visit each word to master its syllable count.

  1. surreptitiously
  2. heaven
  3. seriously
  4. unbeknownst
  5. convenient
  6. colleague
  7. confide
  8. equivocate
  9. infatuated
  10. slovenly


Syllable Counter is reader-supported. When you purchase something through one of our links, we may earn a small commission at no cost to you.

©2025 SyllableCounter.io