To make a dangerous or tense situation less threatening or harmful
Examples:
The quick action by the mediator helped defuse tensions.Humor can often defuse a tense situation.Efforts to defuse the crisis are underway.
Synonyms:
Antonyms:
Diffuse
/dɪˈfjuːs/
To spread something over a wide area or among a large number of people
Examples:
The scientist tried to diffuse the rumors with facts.A soft light diffused through the sheer curtains.Her efforts helped diffuse the tension in the room.
Synonyms:
Antonyms:
Ways to tell them apart:
Defuse contains fuse, which is related to something that needs to be disarmed.
Think of defuse as taking away the fuse or threat.
Diffuse has an extra i – imagine the word spreading out, like light or gas dispersing.
Remember diffuse as something becoming more spread out or widespread, diluting in the process.
Defuse is closely associated with making a situation safer by removing danger.