Nail-biter.
[Idiom] NAIL-BITER. - Navigating Through Extremely Tense Situations
extremely tense situation
Calling something a 'Nail-biter' refers to a situation so tense that it might cause one to literally bite their nails in nervousness. Whether it’s the last few seconds of a close sports game or waiting for important news, this idialogue captures the extreme suspense involved.
Example Sentences
The game was a real nail-biter until the last minute.
The game was extremely suspenseful until the very end.
Election night was a nail-biter, with results too close to call.
The election night was full of suspense with unclear results.
This movie is a nail-biter, keeping you on the edge of your seat.
This movie is very suspenseful, keeping the audience anxious.