senile

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

mentally or physically infirm with age (Freq. 1)
- his mother was doddering and frail
• Syn:
doddering, doddery, gaga
• Similar to:
old
• Derivationally related forms:
senility

• Từ đồng nghĩa / Synonyms:
  doddering, doddery, gaga