Open your Settings app.
Scroll down in your settings and select Siri & Search.
- Scroll down until you see Siri Suggestions
- Toggle off the suggestions you no longer wish to receive.
And bask in the simplicity of a suggestionless Siri!
Sometimes, when you are busy or out and about and your iPhone starts ringing, you don't want to pick it up, but you know it might be so-and-so with that important call you've been waiting on.