"Palpable tension" refers to a noticeable or easily felt atmosphere of stress, worry, or unease in a room, situation, or interaction. It means that you can sense the tension in the air, almost as if you can physically touch it. Full definition
Similar and related words and phrases are presented below.
This was excellent because I spend most of my days hovering over a keyboard, fingers moving rapidly, and I could feel palpable tension release. (mindbodygreen.com)
Indications have emerged of palpable tension in the Nigerian Police force following what officers have described as outright witch - hunting of officers from a section of the country and open favouritism for officers from a particular section of the country. (securitykingng.org)
And also: «I am thrilled that so many users have been enjoying the extremely rich and detailed world, beautiful melancholic atmosphere and palpable tension of Bloodborne. (nosleepgamer.com)