not disposed to friendship or friendliness | used especially of drugs or muscles that counteract or neutralize each other's effect |
not easy to understand or use | not compatible |
very unfavorable to life or growth | incapable of being used with or connected to other devices or components without modification |
not friendly | not suitable to your tastes or needs |
| of words so related that one contrasts with the other |
| used especially of solids or solutions; incapable of blending into a stable homogeneous mixture |
| not in keeping with what is correct or proper |
| not compatible with other facts |
| not easy to combine harmoniously |