How can I say to lightly understand something? Does faintly understand work?

Solution 1:

There are multiple options that work fairly well.

  • somewhat
  • vaguely
  • partially
  • kind of (or kinda)
  • sort of (or sorta)

Google's NGrams shows that faintly is less common than any of those.

Solution 2:

Yes, there's no really suitable single-word antonym for 'fully' in 'fully understand' here. 'Partially' is rather weak. 'Faintly' is better here, but I'd use:

With Coronavirus spreading globally, people are starting to understand, in a small measure, the situation that the slaves were going through every day....