Syllable CounterHaiku CheckerSyllable DictionaryRulesPoetry
duo
noun
See more 1-syllable nouns

Divide duo into syllables:

duo

How to pronounce duo:

Definition of duo:

duo (noun):
duet
a musical composition for two performers.
two people who have something in common or do something together

Synonyms for duo:

coupleteambracepairpiececompositionduaddistichspanduet

Other 1-syllable words like duo

Here are some other common words that have 1 syllable, like duo does.

See all 1-syllable words
Syllable Quiz
How many syllables in the word deft?

Question 1 of 5

Syllable Fun Fact
In poetry, syllables are crucial for forming the meter, which is the rhythmic structure of verses.

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