natural (Adjective) — In accordance with nature; relating to or concerning nature. ex. "a very natural development" ex. "our natural environment" ex. "natural science" ex. "natural resources" ex. "natural cliffs" ex. "natural phenomena"
natural (Adjective) — Existing in or produced by nature; not artificial or imitation. ex. "a natural pearl" ex. "natural gas" ex. "natural silk" ex. "natural blonde hair" ex. "a natural sweetener" ex. "natural fertilizers"
natural (Adjective) — Existing in or in conformity with nature or the observable world; neither supernatural nor magical. ex. "a perfectly natural explanation"
natural (Adjective) — (biology) functioning or occurring in a normal way; lacking abnormalities or deficiencies. ex. "it's the natural thing to happen" ex. "natural immunity" ex. "a grandparent's natural affection for a grandchild"
natural (Adjective) — (of a musical note) being neither raised nor lowered by one chromatic semitone. ex. "a natural scale" ex. "B natural"
natural (Adjective) — Unthinking; prompted by (or as if by) instinct. ex. "a cat's natural aversion to water"
natural (Adjective) — (used especially of commodities) being unprocessed or manufactured using only simple or minimal processes. ex. "natural yogurt"
natural (Adjective) — Related by blood; not adopted.
natural (Adjective) — Being talented through inherited qualities. ex. "a natural leader"
natural (Adjective) — Free from artificiality. ex. "a natural reaction"
natural (Noun) — Someone regarded as certain to succeed. ex. "he's a natural for the job"
natural (Noun) — A notation cancelling a previous sharp or flat.
natural (Noun) — (craps) a first roll of 7 or 11 that immediately wins the stake.