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Which one to use?Beginneradjective / nounverb (past tense)

bluevsblew

'Blue' is the colour; 'blew' is the past tense of 'to blow'.

Side-by-side comparison

blue
adjective / noun

Adjective/noun. The colour of the sky and ocean. Also: sad or melancholy ('feeling blue'). Also: adult/risqué ('blue comedy').

  • The sky turned a deep, brilliant blue after the storm passed.

  • She felt a little blue on her first day at the new job — she missed her old colleagues.

  • The police cars had flashing blue lights on the roof.

blew
verb (past tense)

Verb. Simple past of 'to blow': wind blowing, playing an instrument, or wasting money. Blow, blew, blown.

  • The wind blew the papers off the desk and across the office.

  • He blew the presentation — he was completely unprepared.

  • The fuse blew when she plugged in the old air conditioning unit.

Common mistake

"The wind blue strongly last night" when meaning past of blow (correct: blew). Or "He blew his blue savings on the deal" — 'blew' is correct here (wasted), 'blue' would be wrong.

Trick to remember it

'Blue' ends in UE like 'true', 'clue', 'glue' — fixed, stable things. 'Blew' ends in EW like 'grew', 'threw', 'flew' — all past tenses of irregular verbs that start with motion.

Quick rule

Is it the colour or the feeling of sadness? 'Blue'. Is it the past of blow? 'Blew'.

Did you know?

'Out of the blue' (completely unexpected) comes from the image of a lightning bolt from a clear blue sky — impossibility made real. 'Feeling blue' may originate from old maritime tradition: ships that lost their captain would fly blue flags (true) and paint a blue stripe along the hull when returning to port — a signal of mourning. The music genre 'the blues' crystallised this connection between blue and sadness in American culture from the 1800s onward.

Practise what you learned

Exercise 1 · Pick the right one

A strong gust _____ the display stand over during the outdoor exhibition.

Exercise 2 · Pick the right one

The new office walls were painted a soft, calming shade of _____ .

Exercise 3 · Form the word

Blue or blew? "The deal came completely out of the _____ — nobody had anticipated it." Write the correct word.

Hint: The idiom 'out of the blue' means completely unexpected — like something falling from a clear sky.

Frequently asked questions

When do I use "blue" and when do I use "blew"?

Is it the colour or the feeling of sadness? 'Blue'. Is it the past of blow? 'Blew'.

What is the most common mistake with "blue" and "blew"?

"The wind blue strongly last night" when meaning past of blow (correct: blew). Or "He blew his blue savings on the deal" — 'blew' is correct here (wasted), 'blue' would be wrong.

How do I remember the difference between "blue" and "blew"?

'Blue' ends in UE like 'true', 'clue', 'glue' — fixed, stable things. 'Blew' ends in EW like 'grew', 'threw', 'flew' — all past tenses of irregular verbs that start with motion.

BL

Bryan López

Founder of SpeakUP Academy

July 29, 2026

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