jitteriest

• superlative

  superlative

  The form of an adjective or adverb indicating the greatest degree of a quality.

  of jittery.
  jittery

  adjective

  extremely tense and nervous; jumpy.

Related Words

• anxious
• apprehensive
• edgy
• excitable
• fidgety
• jumpy
• panicky
• restless
• shaky
• skittish
• spooked
• tense
• uneasy
• uptight