Monophysitism
Monophysitism is the Christological error that, after the incarnation, Christ has only one nature rather than two. Classical orthodox Christianity confesses that Jesus Christ is one person in two natures, fully God and fully man.
Monophysitism is the Christological error that, after the incarnation, Christ has only one nature rather than two. Classical orthodox Christianity confesses that Jesus Christ is one person in two natures, fully God and fully man.
A Christological error that denies, or effectively obscures, the full distinction between Christ’s divine and human natures.
Monophysitism is a Christological position, associated especially with Eutychian teaching, that holds or implies that after the incarnation Christ has only one nature rather than two. In its stronger forms, it merges the divine and human into a single composite nature and therefore fails to preserve the biblical witness that the Son is truly God and truly man. Classical orthodox Christology, articulated at Chalcedon, confesses that the one person of Jesus Christ exists in two natures, divine and human, without confusion, change, division, or separation. The term should be used carefully, since some later church traditions reject the label "Monophysite" while using formulas they regard as faithful to Christ’s true deity and humanity.
The New Testament presents Jesus as truly divine and truly human: the Word became flesh, he was born in David’s line, he experienced genuine human life and suffering, and yet in him the fullness of deity dwells bodily.
The term is tied to fifth-century Christological controversy, especially reactions to Eutychian language and to the Chalcedonian Definition (AD 451). In later history, the label "Monophysite" has sometimes been disputed because it can be used imprecisely for churches that prefer other Christological formulations.
Second Temple Jewish monotheism provides the background for the New Testament’s confession of Jesus’ divine identity, but the doctrine itself is a later Christian Christological formulation developed in response to debates about the person of Christ.
The term is derived from Greek: monos, "one," and physis, "nature." In historical Christology, the word is often used in relation to debates over whether Christ has one nature or two after the incarnation.
This doctrine matters because the gospel depends on the true incarnation. If Christ is not fully human, he cannot truly represent and redeem humanity; if he is not fully divine, his person and saving work are diminished. Orthodox Christology safeguards both the fullness of his deity and the reality of his humanity.
Monophysitism tends to resolve the mystery of the incarnation by collapsing two distinct natures into one, but orthodox Christology preserves unity without confusion. The one person of Christ is not a mixture or third thing; rather, the Son assumes a complete human nature while remaining fully divine.
The term is historically loaded and is sometimes used as a polemical label rather than a precise description. It should not be carelessly applied to all non-Chalcedonian traditions without careful definition of their own Christological statements.
Classical Chalcedonian orthodoxy rejects monophysitism and confesses two natures in one person. Some non-Chalcedonian churches reject the label "Monophysite" while maintaining that Christ is fully divine and fully human; that distinction should be recognized in careful historical discussion.
Orthodox Christian confession affirms that Jesus Christ is one person with two natures, divine and human, united without confusion, change, division, or separation. Any view that collapses or denies either nature departs from this boundary.
Careful Christology protects worship, preaching, and the assurance of salvation. Christians confess and trust a Savior who truly entered human life, truly obeyed, truly suffered, truly died, and truly rose again in divine power.