clear the atmosphere
To alleviate tension, often in a group setting. Similar to the phrase "clear the air." I know my parents are still mad at me for missing curfew, so I'm going to try to clear the atmosphere this morning by apologizing profusely. The silent treatment isn't helping the situation between you two, so just clear the atmosphere already. Once we cleared the atmosphere, we found that it had just been a simple misunderstanding.
heavy atmosphere
A very tense, awkward, or uncomfortable atmosphere among a group of people. There was a heavy atmosphere at the table after Dad's outburst at Mom. I tried to break the heavy atmosphere with a joke, but no one was in the mood for laughing. It was your standard funeral—heavy atmosphere, lots of crying family members, you know how it is.
heavy silence
A very tense, awkward, or uncomfortable silence among a group of people. There was a heavy silence at the table after Dad's outburst at Mom. I tried to break the heavy silence with a joke, but no one was in the mood for laughing. After that sexist remark, he deserved to be met with heavy silence!
you could cut (something) with a knife
Something intangible or non-solid is incredibly thick, palpable, or poignant. The air was so humid as we stepped off the plane if felt like you could cut it with a knife. The entire dinner was so awkward you could cut the tension with a knife.
you could cut the atmosphere with a knife
The situation was very tense and perhaps on the verge of conflict. Today was the first meeting since Hal got promoted to be his old supervisor's boss, and you could cut the atmosphere with a knife.
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.
you could cut the atmosphere with a knife
If you say you could cut the atmosphere with a knife, you mean that the atmosphere in a place is extremely tense or unfriendly. There have been some embarrassing silences at meal times. You could cut the atmosphere with a knife. Note: You can use air, or a word such as tension that refers to an unpleasant feeling, instead of atmosphere. As soon as we entered the church, you could cut the air with a knife. At secondary school, the tension on parents' nights can be cut with a knife.
Collins COBUILD Idioms Dictionary, 3rd ed. © HarperCollins Publishers 2012