Noun
Refrain
Cruel or harsh without just cause OR weighing heavily on the mind or spirits OR hot or humid
oppressive
to a great degree, in large amounts
profusely
wash or rinse, or shower freely; (of water) pour or flow)
sluicing
tiring because of length or dullness
Tedious
A hormone, produced especially in conditions of stress, preparing muscles for exertion.
Adrenaline
Not widely known, not easily understood
obscure
with extreme tiredness
wearily
rude in a mean spirited way
Churlish
Impossible to imagine or believe
Iconcievable
rudely bold, assertive, or noisy
brash
Causing or feeling doubt
dubious
Not able to be comforted