What's the past tense of "blow"?
The simple past tense of blow is blew, and the past participle is blown. Use blew for simple past and blown with auxiliary verbs like "have" or "had".
Verb forms of 'blow'
The verb blow, as described by Collins Dictionary: "If the wind blows something somewhere or if it blows there, the wind moves it there: A chill wind blew at the top of the hill." Also, "If you blow, you send out a stream of air from your mouth: Take a deep breath and blow."
Similar irregular verbs
The verb to blow is irregular, since neither of its past tense forms end in -ed, as regular verb forms do. Walked, talked, laughed, and played are all examples of regular verb forms in English, since they end in -ed in both their past tense and past participle forms.
When to use blew vs. blown
Sarah blew out all of her birthday candles.
The storm has blown over.
What's the difference between the two sentences? Both are in the past, and so describe actions that have already occurred in time. However, the past simple and past participle nevertheless differ from each other in clear ways both structurally, and in their purpose.
Sentence examples: blow, blew, blown
Blow (present tense)
Examples:
• I delivered a blow on his arm.
• To whistle, you need to blow softly.
• Great winds blow upon high hills.
Blew (past simple)
Examples:
• She grabbed a tissue and blew her nose.
• The wind blew the sign over.
• He drew on his cigarette and blew out a stream of smoke.
Blown (past participle)
Examples:
• The storm has blown over.
• The plane was blown up by hijackers.
“blew” vs “blown,” associate “blown” with needing a helping verb like “has” or “have.” “Blew” is typically used alone for the simple past.
Origin of the word blow
From etymology online on blow (v.):
“Move air, produce a current of air,” Middle English blouen, from Old English blawan “to blow (of the wind, bellows, etc.), breathe, make an air current; kindle; inflate; sound” a wind instrument, from Proto-Germanic *blæ-anan.
Worksheet: Irregular verbs
The wind ___ all night and kept us awake.
He is ___ up balloons for the party right now.
If she ___ the whistle, everyone must stop playing.
The leaves have been ___ away by the storm.
He never ___ bubbles; he prefers to watch others do it.
FAQs
What is the simple past tense of blow?
What is the past participle of blow?
When do I use the word 'blew'?
When do I use the word 'blown'?
Why is 'blow' considered irregular?
Sources
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Merriam-Webster, definition of blow.
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Etymology online, origin of blow.