Syllables Synonyms Quiz
ruinous
How many syllables in ruinous?
387526194 syllablesDivide ruinous into syllables: ru-in-ous
Stressed syllable in ruinous: ru-in-ous
How to pronounce ruinous: roo-uh-nus
How to say ruinous:
Cite This Source
Bibliography Citations
MLA | APA | Chicago Manual Style
"ruinous." HowManySyllables.com. How Many Syllables, n.d. Web. 20 October 2025.
Learn a New Word
Syllable QuizCan you divide
serious into syllables?
Syllables Synonyms Quiz
Synonyms for ruinous
1 syllable
- bad
2 syllables
- harmful
3 syllables
4 syllables
TeachersWe award $250 every month to
help teachers
teach their students.
Fun FactQueueing is the only word that
contains 5 consecutive vowels!
GrammarWhen to use an
exclamation point (!)
Ever Wonderwhen to use
There, Their, & They're?
Parents, Teachers, StudentsDo you have a grammar question?
Need help finding a syllable count?
Want to say thank you?