Antonyms of adj unretentive

1 sense of unretentive

Sense 1
unretentive (vs. retentive), forgetful, short -- ((of memory) deficient in retentiveness or range; "a short memory")

retentive (vs. unretentive), recollective, long, tenacious -- (good at remembering; "a retentive mind"; "tenacious memory")

Similarity of adj unretentive

1 sense of unretentive

Sense 1
unretentive (vs. retentive), forgetful, short -- ((of memory) deficient in retentiveness or range; "a short memory")
          Also See-> unmindful#1, forgetful#2, mindless#3