opponent /ə-pōˈnənt/

1. The person opposed to one in a contest, struggle, battle, etc
2. Someone who opposes a course of action, belief, etc
3. An opponent muscle (anatomy)

1. Opposing
2. Antagonistic (with to; formerly with with)
3. Placed opposite or in front
4. (of a muscle) opposing one part (eg a digit) to another (anatomy)

oppoˈnency noun

• disproval
• disprovals
• disprove
• disproved
• disproven
• disproves
• disprovide
• disprovided
• disprovides
• disproviding
• disproving
• contained
• container
• container crane
• container cranes
• containerisation
• containerise
• containerised
• containerises
• containerising
• containerization
• containerize
• containerized
• containerizes
• containerizing