Generally, broadly, roughly, relatively, etc. speaking
Definition 1 of 4
Pro Tip 1/2
Context Clues
Look for additional words in the sentence that support the generality being expressed. Generally speaking, fast food isn't healthy, especially when considering items like fries and burgers.
Pro Tip 2/2
Cultural Nuance
Understand that 'generally speaking' may imply exceptions influenced by cultural or regional specifics. Generally speaking, British people love tea, but that might not hold true for everyone.