feverish (adj.)
- ablaze
- afire
- agitated
- ardent
- baking
- blistering
- breathless
- burning
- canicular
- cordial
- cursory
- delirious
- discomposed
- disquieted
- disturbed
- drunk
- ebullient
- enthusiastic
- excited
- expeditious
- exuberant
- fanatical
- febrile
- fervent
- fervid
- fevered
- feverous
- fidgety
- fiery
- flaming
- flurried
- flushed
- flustered
- flying
- frantic
- frenetic
- frenzied
- furious
- glowing
- hasty
- hearty
- heated
- hectic
- high-strung
- hot
- hot-blooded
- hurried
- hysteric
- immediate
- impassioned
- infatuated
- inflamed
- insane
- instant
- intense
- intoxicated
- jittery
- jumpy
- keen
- last-minute
- lively
- nervous
- nervy
- overanxious
- overeager
- overenthusiastic
- overheated
- overwrought
- overzealous
- passing
- passionate
- perfervid
- perturbed
- prompt
- pyretic
- quick
- red-hot
- restless
- ruffled
- scorching
- searing
- seething
- shaken
- slapdash
- speedy
- steaming
- steamy
- sudorific
- superficial
- sweltering
- sweltry
- swift
- torrid
- troubled
- troublous
- turbulent
- uneasy
- unpeaceful
- unquiet
- unrestrained
- upset
- urgent
- vigorous
- warm
- white-hot
- wild
- zealous