toxischsten
Toxischsten is the superlative form of the German adjective toxisch, meaning the most toxic. It is used to indicate the highest level of toxicity within a group of substances, effects, or other items being compared. In typical usage, it appears before plural nouns with a definite article, as in die toxischsten Substanzen (the most toxic substances). The form changes with number, gender, and case; for example, die toxischste Substanz means the most toxic substance (singular).
In scientific, regulatory, and risk-assessment contexts, toxischsten is common when ranking substances by their level of
Etymology and related forms: toxischsten derives from the adjective toxisch (toxic) with the German superlative suffix
See also: toxic, toxicity, toxicology, German grammar of adjectives and superlatives.