させないぞ

I won’t let someone do it; I won’t allow it

→ 為る

phrase Rare #34,603

I won’t let someone do it; I won’t allow it A forceful expression using the causative negative form させない with emphatic ぞ. It often sounds determined, confrontational, or threatening. The subject and object are frequently omitted and understood from context.

JA: お前だけいい思いはさせないぞ！

EN: I won’t let you be the only one who enjoys yourself!

お前だけいい思いはさせないぞ

I won't let you be the only one having a good time.

— エリート・スクワッドブラジル特殊部隊BOPE (2010)

実験の邪魔はさせないぞ

I won't let you interfere with the experiment.

— es［エス］ (2001)

売春婦になんかさせないぞ！

I won't let you become a prostitute!

— ロシアン・ブラザー (1997)

見物料はムダにさせないぞ！

I won't let your admission fee go to waste!

— さらば、わが愛／覇王別姫 (1993)

こんなことはさせないぞ！

I won't let you do this!

— アトランティス失われた帝国 (2001)