Neutralize
Definition 1 of 4
Pro Tip 1/2
Broad Applications
Use 'neutralize' to describe making various harmful things harmless, not just physical objects. A well-crafted apology can neutralize resentment.
Pro Tip 2/2
Metaphorical Use
'Neutralize' can be used metaphorically to talk about reducing an effect or influence. The company's new policy neutralized consumer complaints.