litotes /līˈtō- or litˈō-tēz/ (rhetoric)

1. Meiosis or understatement
2. Esp affirmation by negation of the contrary, as in not a little angry (= furious)

• for the taking
• for the time being
• for the worse
• forthgoing
• forthgoings
• forthink
• forthinking
• forthinks
• forthought
• forth-putting
• forthright
• forthrightly
• forthrightness
• forthrightnesses
• forthrights
• forthwith
• forthy
• forties
• fortieth
• fortieths
• fortifiable
• fortification
• fortifications
• fortified
• fortifier