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non-demonstrative
non-demonstrative adj. 
/ˌnɑndᵻˈmɑnstrəˌtɪv/
Brit. /ˌnɒndᵻˈmɒnstrətɪv/
, /ˌnɒndᵻˈmɒnstrətɪv/U.S. /ˌnɑndᵻˈmɑnstrədɪv/
, /ˌnɑndᵻˈmɑnstrədɪv//ˌnɑndᵻˈmɑnstrəˌtɪv/ΚΠ
1914 Philos. Rev. 23 156 The generalizations of experience and the non-demonstrative sciences.
1944 Mind 53 344 We must admit non-demonstrative principles of inference which are not derivable from experience.
1965 P. Caws Philos. of Sci. xxvi. 193 The most common name for such non-demonstrative inference is induction.
1992 Lit. & Ling. Computing 7 51/2 Induction refers to all cases of non-demonstrative argument.
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