anxiety (n.)
- abstraction
- abulia
- ache
- ado
- alacrity
- alienation
- angst
- anguish
- animation
- annoyance
- anxiousness
- apathy
- appetite
- apprehension
- apprehensiveness
- avidity
- avidness
- boredom
- bother
- chafing
- cheerlessness
- compulsion
- concern
- dejection
- depression
- desire
- detachment
- disadvantage
- discomfort
- discomposure
- discontent
- dislike
- displeasure
- disquiet
- disquietude
- dissatisfaction
- distress
- doubt
- dread
- dullness
- eagerness
- elan
- elation
- emotionalism
- emptiness
- ennui
- euphoria
- evil
- excitement
- flatness
- foreboding
- forwardness
- fretfulness
- grimness
- gust
- gusto
- haste
- headache
- hypochondria
- hysteria
- hysterics
- impatience
- impetuousness
- inconvenience
- indifference
- inquietude
- insensibility
- joylessness
- keenness
- lather
- lethargy
- life
- liveliness
- longing
- malaise
- mania
- matter
- melancholia
- misery
- misgiving
- mistrust
- nausea
- nervousness
- obsession
- painfulness
- panic
- pessimism
- preoccupation
- problem
- promptness
- qualm
- quickness
- readiness
- restiveness
- restlessness
- savorlessness
- solicitude
- spirit
- spleen
- staleness
- stew
- stupor
- suffering
- suspense
- sweat
- tastelessness
- tediousness
- tedium
- thirst
- tic
- trouble
- twitching
- uncertainty
- uncomfortableness
- unease
- uneasiness
- unhappiness
- unresponsiveness
- verve
- vitality
- vivacity
- waiting
- withdrawal
- worry
- zest
- zestfulness
