incompatible

used especially of drugs or muscles that counteract or neutralize each other's effect

not compatible with other facts

of words so related that one contrasts with the other

not in keeping with what is correct or proper

not easy to combine harmoniously

not suitable to your tastes or needs

incapable of being used with or connected to other devices or components without modification

not compatible

“incompatible personalities”

used especially of solids or solutions; incapable of blending into a stable homogeneous mixture