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billow.

Verb
MEANING

To swell outward in large, rounded folds or masses, or rise and roll in that way.

Use it for

Words that belong together

  • clouds billow
  • smoke billows
  • billow across the sky

On the page

Clouds billowed above the warm plain.
Smoke billowed from the distant grass fire.
The fog billowed across the hollow as the wind shifted.

Nearby words

Related words

Word forms
Base
billow / billows
Past tense
billowed
Past participle
billowed
Present participle
billowing
Full tense & aspect guide
Present
billow / billows
Present continuous
am/is/are billowing
Present perfect
have/has billowed
Present perfect continuous
have/has been billowing
Past
billowed
Past continuous
was/were billowing
Past perfect
had billowed
Past perfect continuous
had been billowing
Future
will billow / billows
Future continuous
will be billowing
Future perfect
will have billowed
Future perfect continuous
will have been billowing

Choose the auxiliary that agrees with your subject. These are constructions of one word, not separate entries.

Usage notes

Primary category: environment. Useful for clouds, smoke, and wind-filled cloth; stronger and fuller than a slight flutter. Verb [base, third-person, past, past participle, -ing]: billow, billows, billowed, billowed, billowing.

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