What is another word for no joke?
Pronunciation: [nˈə͡ʊ d͡ʒˈə͡ʊk] (IPA) 
The phrase "no joke" is often used to convey the seriousness or gravity of a situation. However, there are several synonyms that can be used in its place to add variety to your vocabulary. For example, if you want to emphasize that something is serious, you might use phrases like "no laughing matter," "deadly serious," or "not to be taken lightly." Similarly, if you want to convey a sense of urgency, you might use phrases like "time is of the essence," "no time to waste," or "critical situation." By using synonyms for "no joke," you can add depth and nuance to your language and more effectively communicate your message.
