effortful

Pronunciation:			'efurtful
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Matching Terms:			effortfulness
WordNet Dictionary
	Definition:		[adj]  requiring great physical effort
	Synonyms:		arduous, backbreaking, dragging, exhausting, grueling, gruelling, hard, heavy, labored, labor-intensive, laborious, laboured, labour-intensive, labourious, leaden, plodding, punishing, Sisyphean, straining, strenuous, tiring, toilsome, wearing, wearying
	Antonyms:		effortless
	See Also:		difficult