おばあさん

おばあさん
noun
grandmother, elderly woman
informalhonorificfamily
See also: おばさん (aunt (sound-alike)), 祖母(そぼ) (humble/formal form)
1. grandmother
One's grandmother or someone else's grandmother.
おばあさん()いに()った
I went to see my grandmother.
My grandmother is good at cooking.
I wrote a letter to my grandmother.
I like my grandmother's cooking.
My grandmother is a kind person.
おばあさん電話(でんわ)した
I called my grandmother.
2. elderly woman, old lady
An older woman.
An elderly woman was taking a walk in the park.
That elderly woman lives alone.
An elderly woman was lost.
I gave up my seat for the elderly woman.
An elderly woman was carrying heavy luggage, so I helped her.

おばあさん has two uses: (1) addressing/referring to one's grandmother, and (2) referring to elderly women in general.

Grandmother terms by formality

  • 祖母(そぼ): my grandmother (humble, formal writing/speech)
  • おばあさん: grandmother (polite, general reference)
  • おばあちゃん: grandma (casual, affectionate)
  • ばあちゃん: granny (very casual, intimate)

Paternal vs maternal

Important distinction

  • おばあさん: grandmother / elderly woman (extra あ)
  • おばさん: aunt / middle-aged woman (no extra あ)

These are different words! Confusing them can be offensive.

Related family terms

Usage

When referring to an unknown elderly woman, おばあさん is polite. Using あのおばあちゃん for a stranger can sound overly familiar.