negative regulation of CD8-positive, alpha-beta T cell activation
Any process that stops, prevents or reduces the frequency, rate or extent of CD8-positive, alpha-beta T cell activation.
GO:0046636
negative regulation of alpha-beta T cell activation
is_a
GO:2001185
regulation of CD8-positive, alpha-beta T cell activation
is_a
GO:0036037
CD8-positive, alpha-beta T cell activation
negatively_regulates