inquietude (n.)
- agitation
- ailment
- angst
- anguish
- anxiety
- anxiousness
- apprehension
- apprehensiveness
- bluster
- boil
- boiling
- boredom
- brouhaha
- bustle
- care
- cheerlessness
- churn
- commotion
- concern
- creeps
- discomfort
- discomposure
- discontent
- dislike
- disorder
- displeasure
- disquiet
- disquietude
- dissatisfaction
- distress
- disturbance
- dread
- dullness
- ebullition
- embroilment
- emptiness
- ennui
- excitement
- fear
- ferment
- fermentation
- fever
- feverishness
- fidgetiness
- flap
- flatness
- flurry
- fluster
- flutter
- foreboding
- fume
- fuss
- gooseflesh
- grimness
- heaving
- horripilation
- hubbub
- jitters
- joylessness
- jumpiness
- maelstrom
- malaise
- misgiving
- moil
- nausea
- nervousness
- overanxiety
- painfulness
- palpitation
- panting
- perturbation
- pitter-patter
- pucker
- quaver
- quiver
- quivering
- restiveness
- restlessness
- roil
- rout
- row
- savorlessness
- shaking
- shiver
- shudder
- solicitude
- spleen
- staleness
- stew
- stir
- strain
- suspense
- sweat
- swirl
- tastelessness
- tediousness
- tedium
- tension
- throb
- throbbing
- to-do
- tremble
- trembling
- tremor
- trepidation
- trepidity
- trouble
- tumult
- turbidity
- turbulence
- turmoil
- uncomfortableness
- unease
- uneasiness
- unhappiness
- unrest
- upset
- vexation
- zeal
