Pluto in 7th House synastry forms relationships based on strong marital and close friendship ties. On the other hand, the partners actively engage in industrial, scientific, representative, and social activities.
If the synastry is negative, disagreements arise in financial matters; outbursts of jealousy and possessiveness are also possible, which can provoke a divorce and the end of the relationship as a whole. Attempts to change the partner according to your idea of what he or she needs to be are dismissed with a vengeance.
If Pluto in 7th House synastry is positive, the relationship develops dynamically and constructively in all spheres of joint activities, making partners evolve and become better versions of themselves.
from F. Sakoyan, L. Ecker
Pluto in 7th House Synastry Explained
Synastry Pluto in 7th House is a critical aspect, although its impact on you and your partner is different. Perhaps the partner will cause you trouble, but you should be very careful. When the troubles acquire a distinctly fatal shade (in the sense of being unstoppable by your efforts), do not attribute them to your partner’s gloomy hostility towards you: that would be a big mistake.
When synastry Pluto in the 7th House activates, it may seem to you that your partner is too heavy and cruel: at least you will perceive his or her destructive criticism painfully and personally. They should keep this in mind, ideally softening their manners with you, which won’t be easy because you will provoke harshness yourself. This gives your partner the opportunity to improve their own Pluto, and this opportunity should never be neglected: this is the final cleaning, walking through fire and water, and it is best to make this walk symbolically, in dating relationships, for instance.
The karmic meaning of synastry Pluto in Seventh House
The karmic meaning of synastry Pluto in the Seventh House for you is mainly to see your own shortcomings in relations with the outside world as a whole through the relationship with your partner. More specifically, it is to show you the parts of your consciousness that you perceive too superficially and formally. It is in those areas that irretrievable losses, bitter disappointments, and other troubles await you, and your best shot at avoiding them is, as always, deliberate personal growth.
from A. Podvodny