Translation guide
The English phrasal verb "blow off" has several distinct meanings. This guide covers the most common uses for learners: releasing something forcefully, ignoring or skipping something, and expressing anger or dismissal.
To cause something to come off or be removed by blowing air, wind, or an explosion.
Literally 'blow and send flying'. Used for wind or explosions removing something.
The strong wind blew the roof off.
Intransitive: 'to be blown off/away'. Use when the subject is the thing being removed.
My hat blew off in the wind.
Specifically for blowing out a flame (candle, lighter). Not for physical objects.
I blew out the candle.
To intentionally not attend or do something you were supposed to, often casually or irresponsibly.
Slang from 'sabotage'. Means to skip work/school/obligations. Very common and casual.
I blew off class and went to see a movie.
To stand someone up or skip an appointment/meeting without notice. Stronger nuance of irresponsibility.
To ignore someone or something. Can be used for 'blow off' when meaning to disregard a person or message.
He blew off my message.
To express anger or frustration, often by shouting or complaining; or to dismiss something as unimportant.
To yell or shout angrily. Used when 'blow off' means to vent anger verbally.
I blew off at my boss.
To reject or dismiss something with a single kick (metaphorically). For 'blow off' as dismissing an idea or criticism.
He blew off the criticism.
To let something go in one ear and out the other; to pay no attention. For casually dismissing someone's words.
Do not translate 'blow off' literally as 吹く (to blow) + オフ. This makes no sense in Japanese. Always use the appropriate verb or phrase for the intended meaning.
サボる is for skipping routine activities (class, work). すっぽかす is for failing to show up for a specific appointment or person, often without notice. サボる can be used for a single instance or habitually; すっぽかす is usually a one-time act.
He blew off our appointment.
I just blew off his complaints.