1. The quality of requiring deliberate effort

Derived forms: effortfulnesses

See also: effortful

Type of: difficultness, difficulty

Antonym: effortlessness

Encyclopedia: Effortfulness

• Ozothamnus secundiflorus
• p
• p-n junction
• p-n-p transistor
• p-type semiconductor
• P. G. Wodehouse
• P. P. von Mauser
• P. T. Barnum
• P/E ratio
• P2P
• pa
• PA system
• pa'anga
• PABA
• Pabir
• Pablo Casals
• Pablo Neruda
• Pablo Picasso
• pablum
• pabulum
• PABX
• PAC
• pac-man strategy
• paca
• pace