Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun invariant

1 sense of invariant

Sense 1
invariant -- (a feature (quantity or property or function) that remains unchanged when a particular transformation is applied to it)
       => feature, characteristic -- (a prominent attribute or aspect of something; "the map showed roads and other features"; "generosity is one of his best characteristics")

Antonyms of adj invariant

2 senses of invariant

Sense 1
invariant -- (unaffected by a designated operation or transformation)

INDIRECT (VIA invariable) -> variable -- (liable to or capable of change; "rainfall in the tropics is notoriously variable"; "variable winds"; "variable expenses")

Sense 2
changeless, constant, invariant, unvarying -- (unvarying in nature; "maintained a constant temperature"; "principles of unvarying validity")

INDIRECT (VIA invariable) -> variable -- (liable to or capable of change; "rainfall in the tropics is notoriously variable"; "variable winds"; "variable expenses")

Similarity of adj invariant

2 senses of invariant

Sense 1
invariant -- (unaffected by a designated operation or transformation)
       => invariable (vs. variable) -- (not liable to or capable of change; "an invariable temperature"; "an invariable rule"; "his invariable courtesy")

Sense 2
changeless, constant, invariant, unvarying -- (unvarying in nature; "maintained a constant temperature"; "principles of unvarying validity")
       => invariable (vs. variable) -- (not liable to or capable of change; "an invariable temperature"; "an invariable rule"; "his invariable courtesy")