1. making something legally void or invalid
Usage: present participle of nullify
2. making something ineffective or useless
Usage: present participle of nullify

1. having the effect of making something void or ineffective

Examples

• The court is nullifying the previous ruling due to procedural errors.
• Heavy rain was nullifying all their efforts to start the campfire.
• The new evidence is nullifying the prosecutor’s main argument.
• The medication’s side effects were nullifying its benefits.
• The nullifying effect of the storm made travel impossible.
• Congress passed a nullifying resolution to overturn the regulation.
• Her positive attitude was nullifying the team’s negative energy.