ガン無視

• Reading: がんむし
• Romaji: ganmushi
• Kanji breakdown: ガン (intense, onomatopoeic intensifier) + 無視 (ignore) → completely ignoring
• Pronunciation: /ɡaɴ.mɯ.ɕi/

Meaning

Completely ignoring someone on purpose; giving someone the total cold shoulder.

ガン無視 describes deliberately and conspicuously ignoring someone — not just casually overlooking them, but making it obvious that you are refusing to acknowledge their existence. It combines ガン (an onomatopoeic intensifier) with 無視 (to ignore). The behaviour can be a form of social punishment, passive aggression, or simply wanting nothing to do with someone.

Examples

1. LINEしたのにガン無視されたんだけど、嫌われてる？ I sent them a LINE message and got completely ignored — do they hate me?
2. 挨拶したのにガン無視とかありえなくない？ I said hello and got totally ignored — can you believe that?
3. 元カレと会ったけどお互いガン無視した。 I ran into my ex but we both completely ignored each other.

Usage Guide

Context: friends, school, relationships, social media

Tone: frustrated, hurt, confrontational

Do Say

• メッセージガン無視されると地味に傷つくよね。 (It quietly hurts when your messages get completely ignored.)
• 嫌いな人にはガン無視が一番効く。 (The most effective thing against someone you dislike is to completely ignore them.)

Don't Say

• 職場で上司をガン無視するのは社会人としてNG (Completely ignoring your boss at work is unacceptable as a professional adult)
• いじめの手段としてのガン無視は深刻な問題 (Using ガン無視 as a bullying tactic is a serious issue)

Common Mistakes

• Confusing ガン無視 with simply not noticing someone — ガン無視 is always deliberate and intentional, not accidental

Origin & History

ガン (an intensifying prefix suggesting force or completeness) + 無視 (mushi, to ignore). Part of the 1990s ガン-prefix slang family alongside ガン見. Describes a more deliberate and aggressive form of ignoring than simple 無視.

Cultural Context

Era: 1990s youth slang, still widely used

Generation: Teens to 40s

Social background: Universal

Regional notes: Used nationwide. Particularly common in discussions about social media behaviour (leaving messages on read) and school social dynamics.