The anti-aircraft battery opened fire as the reconnaissance planes approached.

An anti-aircraft opened fire as the enemy planes approached.

The novel's protagonist is an anti-hero who breaks the city's corrupt systems while struggling with his own conscience.

The anti-devolutionist faction issued a statement warning that regional assemblies would weaken national unity.

The anti-devolutionist warned that devolving powers would weaken the central government and harm national cohesion.

Many delegates feared that anti-federalism would weaken national unity and hinder economic growth.

The anti-war demonstrators marched through the city square chanting for peace.

The anti-federalist spoke passionately at the town hall, arguing that a strong central government would threaten local autonomy.

The anti-federalist delegates argued that the proposed constitution would strip power from local governments.

The anti-racist spoke at the town hall about inclusive education programs.