nervous (adj.)
- acid
- agitated
- allergic
- anaphylactic
- anxious
- apprehensive
- bashful
- biting
- bothered
- concerned
- corrosive
- cowardly
- critical
- cutting
- delicate
- difficult
- diffident
- discomposed
- disquieted
- distressed
- disturbed
- driving
- edgy
- effective
- emotional
- empathetic
- empathic
- eruptive
- excitable
- excited
- explosive
- fearful
- fearing
- fearsome
- feverish
- fidgety
- flurried
- flustered
- forceful
- forcible
- foreboding
- fretful
- frightened
- goosey
- goosy
- gutsy
- high-spirited
- high-strung
- hypersensitive
- imperative
- impressive
- incisive
- inflammable
- irascible
- irritable
- itchy
- jittery
- jumpy
- mettlesome
- mordant
- mousy
- nervy
- neural
- neurological
- overanxious
- overrefined
- oversensitive
- overstrung
- panicky
- penetrating
- perturbable
- perturbed
- piercing
- poignant
- powerful
- prickly
- querulous
- refined
- responsive
- restless
- ruffled
- scared
- scary
- sensational
- sensitive
- shaken
- shaky
- shivery
- shrinking
- shy
- sinewy
- skittish
- slashing
- snappish
- solicitous
- spooky
- strained
- striking
- strong
- supersensitive
- suspenseful
- sympathetic
- tactful
- telling
- tender
- tense
- tetchy
- thin-skinned
- ticklish
- timid
- timorous
- touchy
- trembling
- tremulous
- trenchant
- trigger-happy
- troubled
- troublous
- turbulent
- uneasy
- unpeaceful
- unquiet
- upset
- uptight
- vigorous
- vital
- volatile
- volcanic
- waspish
- worried
- zealous