- Forgather Verb
- Forge Noun Verb
- Forget Verb
- Forgive Verb
- Forgo Verb
- Forisfamiliate Verb Past Participle
- Forjudge Verb
- Fork Noun Verb Adj Past Participle
- Forklift Noun Verb Adj
- Form Noun Verb Adj
- Form along Verb
- Form around Verb
- Form in Verb
- Form over Verb
- Form up Verb
- Formalinise Verb
- Formalise Verb
- Formalize Verb
- Format Noun Verb Adj
- Formate Noun Verb Adj
- Formfeed Noun Verb
- Formularize Verb
- Formulate Verb Past Participle
- Formylate Verb
- Fornicate Verb Adj
- Forsake Verb
- Forspend Verb
- Forswear Verb
- Fortified Adj Verb
- Fortify Verb
- Fortress Noun Verb Adj
- Fortune Noun Adj Verb
- Forward Adj Noun Verb Adv
- Forwarded Past Participle Verb
- Forwear Verb Past Participle
- Fossick Verb Noun
- Fossicker Noun Verb Adj
- Fossilise Verb
- Fossilize Verb
- Foster Verb Adj Noun
- Fother Noun Verb
- Fouette Noun Verb Adj
- Foul Adj Noun Verb Inter Adv
- Foul out Verb
- Foul up Verb
- Found Past Participle Noun Verb
- Founder Noun Verb Adj
- Fountain Noun Verb Adj
- Fowl Noun Verb Adj
- Fox Noun Verb Adj Pnoun Past Participle
- Foxhunt Noun Verb Adj
- Foxtrot Noun Verb Adj
- Frack Noun Verb Adj Inter
- Fraction Noun Verb Adj
- Fractionalize Verb
- Fractionate Verb Past Participle Pres. Participle
- Fractionise Verb Pres. Participle Past Participle
- Fractionize Verb Past Participle
- Fracture Noun Verb Adj
- Frag Noun Verb Adj