Ennui
A deep, existential boredom or dissatisfaction.
Palliate
To ease or soften something without curing it.
Laconic
Using few words; concise to the point of seeming rude.
Anachronistic
Belonging to a different time; out of place chronologically.
Redolent
Strongly reminiscent or suggestive of something.
Abstruse
Difficult to understand; obscure.
Paroxysm
A sudden outburst of emotion or activity.
Trepidation
A feeling of fear or anxiety about something that may happen.
Insouciant
Showing a casual lack of concern; carefree.
Reverie
A state of being lost in one’s thoughts; daydreaming.