unstrained

unstrained

(ʌnˈstreɪnd) adj1. not under strain; relaxed2. not cleared or separated by passing through a strainer

Thesaurus

Adj.	1.	unstrained - not placed under psychological stress; "the campaign would not leave party loyalties unstrained"relaxed - without strain or anxiety; "gave the impression of being quite relaxed"; "a relaxed and informal discussion"
	2.	unstrained - not resulting from undue effort; not forced; "a voice with a pleasingly unforced quality"; "his playing is facile and unstrained"unforcedeffortless - requiring or apparently requiring no effort; "the swallows glided in an effortless way through the busy air"