incompatible

adjective

1. 1

   not compatible

   incompatible personalities

   incompatible colors

2. 2

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

3. 3

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

4. 4

   not suitable to your tastes or needs

   the uncongenial roommates were always fighting

   the task was uncongenial to one sensitive to rebuffs

5. 5

   not in keeping with what is correct or proper

   completely inappropriate behavior

6. 6

   not compatible with other facts

7. 7

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

8. 8

   not easy to combine harmoniously

9. 9

   of words so related that one contrasts with the other

   `rich' and `hard-up' are contrastive terms