disqualify
/dɪsˈkwɑlɪfaɪ/
verb
- To officially stop someone from taking part in something, or to declare something as not suitable or acceptable.
- A serious injury could disqualify him from playing in the championship.
- The judges will disqualify any entry that arrives after the deadline.
- The new law may disqualify some voters if they do not have proper identification.