WordNet sense 1 (the general atmosphere of a place or situation and the effect that it has on people):

feel, feeling, flavor, look, smell, tone, flavour

WordNet sense 2 (the state of a person's emotions (especially with regard to pleasure or dejection)):

emotional state

WordNet sense 3 (any incorporeal supernatural being that can become visible (or audible) to human beings):

disembodied spirit

WordNet sense 4 (the intended meaning of a communication):

intent, purport

WordNet sense 5 (animation and energy in action or expression):

life, liveliness, sprightliness

WordNet sense 6 (an inclination or tendency of a certain kind):

heart

WordNet sense 7 (infuse with spirit):

inspirit, spirit up