› article › how-to-predict-aboutspouse prediction in astrology spouse characteristics ... 7th house planets and spouse characteristics Sun in 7th house and spouse characteristics: If there is the sun in the 7th house of a native, the spouse will be of dominating nature. Her voice is raucous and she is always ready to fight. The spouse will have a high sense of self-respect. Due to the ego of his/her will be deprived of her husband's ...