natural in WordNet English dictionary

1. being talented through inherited qualities
   "a natural leader"; "a born musician"; "an innate talent"
   natural  born  innate 
   
2. unthinking; prompted by (or as if by) instinct
   "a cat's natural aversion to water"; "offering to help was as instinctive as breathing"
   natural  instinctive 
   
3. free from artificiality
   "a lifelike pose"; "a natural reaction"
   lifelike  natural 
   
4. in accordance with nature; relating to or concerning nature
   "a very natural development"; "our natural environment"; "natural science"; "natural resources"; "natural cliffs"; "natural phenomena"
   natural 
   
5. existing in or produced by nature; not artificial or imitation
   "a natural pearl"; "natural gas"; "natural silk"; "natural blonde hair"; "a natural sweetener"; "natural fertilizers"
   natural 
   
6. existing in or in conformity with nature or the observable world; neither supernatural nor magical
   "a perfectly natural explanation"
   natural 
   
7. (of a musical note) being neither raised nor lowered by one chromatic semitone
   "a natural scale"; "B natural"
   natural 
   
8. related by blood; not adopted
   natural 
   
9. functioning or occurring in a normal way; lacking abnormalities or deficiencies
   "it's the natural thing to happen"; "natural immunity"; "a grandparent's natural affection for a grandchild"
   natural 
   
10. (used especially of commodities) being unprocessed or manufactured using only simple or minimal processes
    "natural yogurt"; "natural produce"; "raw wool"; "raw sugar"; "bales of rude cotton"
    natural  raw  rude 
    

1. a notation cancelling a previous sharp or flat
   natural  cancel 
   
2. (craps) a first roll of 7 or 11 that immediately wins the stake
   natural 
   
3. someone regarded as certain to succeed
   "he's a natural for the job"
   natural