waterproof
adjectiveHow to pronounce waterproof:
Definition of waterproof:
- waterproof (adjective):
- impervious to water
- not allowing water to pass through
- not permitting the passage of water.
- covered or treated with a material (such as a solution of rubber) to prevent permeation by water
Synonyms for waterproof:
raincoat
Here are some other common 3-syllable words.
Syllable Fun Fact
The study of syllables and their roles in pronunciation and rhythm is called syllabology.
You, too, can become a syllable pro and wow your friends, family, and pets!