effortless= without any effort, requiring, or showing little or no effort= easy ex: I passed my exams with an effortless way

yes it means easy.

Sense 1 effortless Meaning: Requiring or apparently requiring no effort example: the swallows glided in an effortless way through the busy air Similar: facile (performing adroitly and without effort) unforced; unstrained (not resulting from undue effort; not forced) Also: easy (posing no difficulty; requiring little effort) Antonym: effortful (requiring great physical effort) Sense 2 effortless Meaning: Not showing effort or strain Synonyms: effortless; casual Context examples: a difficult feat performed with casual mastery / careless grace Similar: easy (posing no difficulty; requiring little effort) Hope it will be helpful for you.

requiring or involving no effort; displaying no signs of effort; easy: effort=work=تلاش/کوشش effortless=easy=گردیده

some action that you'd do easily. I can effortlessly lift 100 kg weight.