What context can I use each word in?
Learn when and how to use these words with these examples!
billow
Example
The dark storm clouds billowed across the sky. [billowed: past tense]
Example
The curtains billowed in the breeze, creating a dramatic effect. [billowing: present participle]
swell
Example
The waves began to swell as the storm approached. [swell: verb]
Example
Her ankle started to swell after she twisted it during the game. [swelling: gerund or present participle]
Good things to know
Which word is more common?
Swell is more commonly used than billow in everyday language. It is a versatile word that can be used in various contexts to describe the gradual increase in size or volume of something.
What’s the difference in the tone of formality between billow and swell?
Both billow and swell can be used in both formal and informal contexts. However, swell is more commonly used and can be considered slightly more formal due to its broader usage.