Antichrist -

: "Anti" can mean both against Christ and in place of Christ.

Theological and biblical texts describe the Antichrist with several distinct traits: Antichrist

: It refers to a figure who is the polar opposite and ultimate enemy of Jesus, often described as a "deceiver" or "liar". : "Anti" can mean both against Christ and in place of Christ

Antichrist | History, Characteristics, Symbols, & Facts - Britannica Antichrist

The term "Antichrist" appears primarily in the New Testament, notably in the Letters of John .