The word “lighter-than-air” has 4 syllables: light-er-than-air
It's pronounced as /ˌlaɪ.tɚ ðən ˈer/
What is synonym and antonym for lighter-than-air?
In the thesaurus, “lighter-than-air” has 26 synonyms and 14 antonyms.
Here are synonyms and antonyms for lighter-than-air along with examples of usage in sentences.
On this page you'll find 40 synonyms, antonyms, or another words to lighter-than-air, such as: airy, bulky, buoyant, burdensome, cobwebby, cumbersome, cumulous.
Make sure to choose synonyms and antonyms that are appropriate for the context of the sentence.