Word parts change

jump + -y

Pronunciation change

Adjective change

Positive
jumpy

Comparative
jumpier

Superlative
jumpiest

  1. 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.
    Are you okay, you seem jumpy today.
    I was a little jumpy after the car wreck.