forgetful
adj 1: not retentive [syn: {unretentive}] [ant: {retentive}]
2: not mindful or attentive; "while thus unmindful of his steps
he stumbled"- G.B.Shaw [syn: {unmindful}, {mindless}]
[ant: {mindful}]
3: failing to keep in mind; "forgetful of her
responsibilities"; "oblivious old age" [syn: {oblivious}]