The adv clearly has 4 senses (first 4 from tagged texts)
1. (32) clearly -- (without doubt or question; "they were clearly lost"; "history has clearly shown the folly of that policy")
2. (10) intelligibly, clearly, understandably -- (in an intelligible manner; "the foreigner spoke to us quite intelligibly")
3. (6) distinctly, clearly -- (clear to the mind; with distinct mental discernment; "it's distinctly possible"; "I could clearly see myself in his situation")
4. (1) clearly, clear -- (in an easily perceptible manner; "could be seen clearly under the microscope"; "She cried loud and clear")