| Natural (a.) Fixed or determined by nature |
| Natural (a.) Conformed to the order, laws, or actual facts, of nature |
| Natural (a.) Having to do with existing system to things |
| Natural (a.) Conformed to truth or reality |
| Natural (a.) Springing from true sentiment |
| Natural (a.) Resembling the object imitated |
| Natural (a.) Having the character or sentiments properly belonging to one's position |
| Natural (a.) Connected by the ties of consanguinity. |
| Natural (a.) Begotten without the sanction of law |
| Natural (a.) Of or pertaining to the lower or animal nature, as contrasted with the higher or moral powers, or that which is spiritual |
| natural object an object occurring naturally, not made by man |
| natural family planning any of several methods of family planning that do not involve sterilization or contraceptive devices or drugs, coitus is avoided during the fertile time of a woman's menstrual cycle |
| natural (craps) a first roll of or that immediately wins the stake |
| natural virtue (scholasticism) one of the four virtues (prudence, justice, fortitude, and temperance) derived from nature |
| natural ability ability that is inherited |
| endowment / gift / talent / natural endowment natural abilities or qualities |
| natural history the scientific study of plants or animals (more observational than experimental) usually published in popular magazines rather than in academic journals |
| law / natural law a rule or body of rules of conduct inherent in human nature and essential to or binding upon human society |
| natural science the sciences involved in the study of the physical world and its phenomena |
| physics / natural philosophy r the science of matter and energy and their interactions, "his favorite subject was physics" |