Как по Английски будет ругательный

noun

Insulting, abusive, or highly critical language.

Примеры использования:

He let out a stream of invective

adjective

Bitter and abusive.

Примеры использования:

A vituperative outburst

adverb

In a way that involves criticizing and attacking someone or something angrily in speech or writing

Примеры использования:

Government ministers were said to have quarrelled vituperatively over this and other issues., her f…

adjective

Serving to fill up or complete something; unnecessary; (of a word or expression) serving to fill out a sentence or a metrical line; = "expletive"; (later often) of the nature of an expletive.