If you are exhausted, you are very tired.
Don't use words such as 'rather' or 'very' in front of exhausted. You can, however, use words such as completely, absolutely, or utterly.
If an activity is exhausting, it is very tiring.
An exhaustive study or description is thorough and complete.
Adj. | 1. | exhausting - having a debilitating effect; "an exhausting job in the hot sun" debilitating - impairing the strength and vitality |
2. | ![]() effortful - requiring great physical effort |