1. Nervous and unable to relax
   - antsy [N. Amer], fretful, itchy

See also: fidget, tense

• fringepod
• Fringilla
• Fringilla coelebs
• Fringilla montifringilla
• Fringillidae
• fringy
• frippery
• Frisbee
• Frisch
• Frisia
• Frisian
• Frisian Islands
• frisk
• friskily
• friskiness
• frisking
• frisky
• frisson
• frit
• frith
• Fritillaria
• Fritillaria affinis
• Fritillaria agrestis
• Fritillaria biflora
• Fritillaria imperialis