1) According to nature 2) As might be expected 3) As one might expect 4) As would be expected 5) By natural means 6) By nature 7) Course 8) Easily 9) Essentially 10) Fluently 11) In a natural or normal manner 12) In an artless manner 13) Inherently 14) Innately or inherently 15) Instinctively 16) Intrinsically 1) Bien entendu 2) Characteristically 3) Instinctively 4) Intrinsically 5) Modestly 6) Natch 7) Typically 
[Selena Gomez & the Scene song] `Naturally` received generally positive reviews, with critics complementing its electro and club feel. The song reached the top ten in the United Kingdom, Slovakia, Hungary, and Ireland, and peaked in the top twenty in multiple other countries. As their first song to impact radio in the US, it reached number ...
• (adv.) In a natural manner or way; according to the usual course of things; spontaneously. • (adv.) In a natural manner or way; according to the usual course of things; spontaneously.
Nat'u·ral·ly adverb In a natural manner or way; according to the usual course of things; spontaneously. 
[adv] - through inherent nature 2. [adv] - in a natural or normal manner 3. [adv] - according to nature 4. [adv] - as might be expected
adverb through inherent nature; `he was naturally lazy`of course adverb as might be expected; `naturally, the lawyer sent us a huge bill`
in a natural or normal manner. · by nature; innately or inherently. · of course; as would be expected; needless to say.