Unlike the inverted or upside down cross, the sideways cross has no negative connotations regarding the Christian faith. It is completely respectful to wear a sideways cross necklace or a side cross necklace in place of one with an upright cross.
Does a sideways cross mean anything?
Many Christians view the sideways cross as symbolic of Jesus' laying down the cross for others and their duty to pick up the cross and carry it. To these men and women, it represents sacrificial love.
Is it disrespectful to wear a cross?
In fact, it's long been used to criticize conformity and chastity, which critics identify as two hallmarks of the Christian faith. But in 2018, there are far fewer people wearing the cross as a subversive act, and many more wearing it as a purely aesthetic one.