forgetful

definition: failing to keep in mind
example: They were never forgetful of their responsibilities.
speech part: adjective
synonyms: oblivious
definition: not mindful or attentive
example:
speech part: adjective
synonyms: mindless unmindful
definition: (of memory) deficient in retentiveness or range
example:
speech part: adjective
synonyms: short

forgetful is explained and pronounced

How forgetful is being used?