Antonyms of adj nostalgic

1 sense of nostalgic

Sense 1
nostalgic -- (unhappy about being away and longing for familiar things or persons)

INDIRECT (VIA desirous) -> undesirous, undesiring -- (having or feeling no desire; "a very private man, totally undesirous of public office")

Similarity of adj nostalgic

1 sense of nostalgic

Sense 1
nostalgic -- (unhappy about being away and longing for familiar things or persons)
       => desirous (vs. undesirous), wishful -- (having or expressing desire for something; "desirous of high office"; "desirous of finding a quick solution to the problem")