Defuse is to remove the fuse from (an explosive device): “The bomb sqaud had to defuse the bomb before they could enter the building.” As an extension, is also means to make less dangerous, tense, or hostile: “One generally needs a calm head to defuse the crisis.”

Diffuse is to widely spread or scattered; not concentrated: “The room was filled with a soft, diffuse light.”

The fan in the window helped to diffuse the fumes from the chemicals used for a bomb which the police had to defuse before the basement was safe again.

Explore More Usage Tips:

Join our Free TELEGRAM GROUP for exclusive content and updates

Join Our Newsletter

Get the latest updates from our side, including offers and free live updates, on email.