Word parts jump + -y Pronunciation IPA (key): /ˈdʒʌmpi/ Audio (US)(file) Adjective Positive jumpy Comparative jumpier Superlative jumpiest If you are jumpy you are very nervous or anxious. That is you may feel like jumping in fear if surprised, because you are a little afraid already. Synonyms: nervous, anxious and on edge Are you okay, you seem jumpy today. I was a little jumpy after the car wreck.Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads