The word “vastness” has 2 syllables: vast-ness
It's pronounced as /ˈvæstnəs/
What is synonym and antonym for vastness?
In the thesaurus, “vastness” has 35 synonyms and 7 antonyms.
Here are synonyms and antonyms for vastness along with examples of usage in sentences.
On this page you'll find 42 synonyms, antonyms, or another words to vastness, such as: ampleness, awesomeness, bigness, boundlessness, capaciousness, commodiousness, diminutiveness.
Make sure to choose synonyms and antonyms that are appropriate for the context of the sentence.