Effortless
/ˈɛfə(ɹ)tlɪs/
Antonyms for "effortless" (39 found)
Adjective(25 words)
arduous activityawkwardbackbreakingchallenging behaviorsclunkiercognitivedifficultdifficult taskeffortfulenergy-demandingexertion-relatedexertionalforcedgreat exertionhardherculeanirksomelaboriousonerouspainfullest
Noun(10 words)