Noun has 1 sense

• invariant(n = noun.cognition) - a feature (quantity or property or function) that remains unchanged when a particular transformation is applied to it;

Adjective has 2 senses

• invariant(s = adj.all) - unaffected by a designated operation or transformation;


Derived form noun invariance₂

• invariant(s = adj.all) changeless, constant, unvarying - unvarying in nature; "maintained a constant temperature"; "principles of unvarying validity"

Derived form noun invariance₁