Engelsk substantiv: insidiousness | |||
1. | insidiousness (om egenskap) subtle and cumulative harmfulness (especially of a disease) | ||
Mindre spesifikke uttrykk | harmfulness, injuriousness | ||
2. | insidiousness (om egenskap) the quality of being designed to entrap | ||
Mindre spesifikke uttrykk | perfidiousness, perfidy, treachery | ||