WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / M / mental effort mental effort /mɛntəlɛfərt/ 13 letters Scrabble 20 WWF 23 Definitions Look “mental effort” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →