forgetful
1. [ adjective ] not retentive
Synonyms: unretentive
Related terms: retentive short unmindful
2. [ adjective ] not mindful or attentive
Synonyms: mindless unmindful
Examples:

"while thus unmindful of his steps he stumbled"- G.B.Shaw

Related terms: mindful amnesic mindfulness
3. [ adjective ] failing to keep in mind
Synonyms: oblivious
Examples:

"forgetful of her responsibilities" "oblivious old age"

Related terms: inattentive
Similar spelling:   forgetfully
  forget
  Forrest
  forgettable
  Forgette
  Forrester
  forged
  Forseti