Learn English – what is the adjectival form of the word “noun?”

Integrous

http://en.wiktionary.org/wiki/integrous

http://www.allwords.com/word-integrous.html

It doesn't pass a spell-checker, but there are over 500,000 hits for it on Google, most of which are using it precisely as you defined.

As simchona said, there is no adjective derived from turmoil, nor any adjective with a related etymology. So in the strict sense, there is no adjective form of the word turmoil.

For a word with the appropriate meaning, I would suggest tumultuous:

(adj) disruptive, riotous, troubled, tumultuous, turbulent (characterized by unrest or disorder or insubordination) "effects of the struggle will be violent and disruptive"; "riotous times"; "these troubled areas"; "the tumultuous years of his administration"; "a turbulent and unruly childhood"

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