Go for broke and Unhumorous

Go for broke verb - Risk everything in one big effort.

Unhumorous and go for broke are semantically related in serious topic. In some cases you can use "Unhumorous" instead an adjective phrase "Go for broke", when it comes to topics like somber.

Unhumorous adjective - Lacking humor.

Go for broke and unhumorous are semantically related in serious topic. Sometimes you can use "Go for broke" instead an adjective "Unhumorous", if it concerns topics such as somber.