(Logic) The property of a logical theory that whenever a wff is a theorem then it must also be valid. Symbolically, letting T represent a theory within logic L, this can be represented as the property that whenever is true, then must also be true, for any wff Ï† of logic L.
Find another word for healthiness. In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for healthiness, like: health, heartiness, soundness, wholeness, good health, ill-health, wholesomeness, pleasantness, healthfulness and haleness.
They had probably much to do with the relative healthiness of this district in early times.
The village, as it was then, had a reputation for healthiness through its gravel soil and pure atmosphere.
In the north, however, the hot lowlands are malarial and unsuited to north European settlement, while the dry, elevated plateaus are celebrated for their healthiness, those of Catamarca having an excellent reputation as a sanatorium for sufferers from pulmonary and bronchial diseases.
The healthiness of the New Zealand climate in all parts is attested by the death-rate, which, varying (1896-1906) from 9 to 10.50 per 1000, is the lightest in the world.
Notwithstanding the healthiness of the climate, the death-rate is high, especially in the large cities.