invalidity
— Noun
– English
~ illogicality as a consequence of having a conclusion that does not follow from the premisses
invalidness
— Noun
– English
~ illogicality as a consequence of having a conclusion that does not follow from the premisses
invaluable
— Adjective
– English
~ having incalculable monetary, intellectual, or spiritual worth
invaluableness
— Noun
– English
~ the positive quality of being precious and beyond value
invar
— Noun
– English
~ an alloy of iron and nickel having a low coefficient of thermal expansion; used in tuning forks and measuring tapes and other instruments
invariability
— Noun
– English
~ the quality of being resistant to variation
invariability
— Noun
– English
~ a quality of uniformity and lack of variation