No, "ubiquitous" means existing or happening everywhere and all the time. It has nothing to do with being tired. "Exhausted" and "enervated" mean "very tired."
Lethargic
Lethargic
exhausted.
dalaal
sociable
reprehensative
Arrogant.
partisan
Someone who is unhappy with him- or herself or the world
Someone who conducted the experiment.
Exhausted. Drained of ones physical or mental resources.
Conservative