"Mój dziadek nie ma włosów."

Translation: My grandfather does not have hair.

[Ratlop]

Łysy jak kolano!

[Jack.Elliot]

My grandfather is bald

he is without hair

.

[mihxal]

Yes, "Mój dziadek jest łysy".

[IgorJelnek1]

Regretfully, grandpa's baldness was not accepted by Duolingo.;-)

[Ollyfer]

A bald move by Duolingo to refuse it. ;-)

[Lisa648171]

I was about to type: "My hair does not have grandfather"... Why, brain, do you do this to me?

[Ollyfer]

Reminds me of some of the first (and only) sentences I have read on Irish Duolingo, because of its bizarre word order. Water drinks Paul, instead of Paul drinks water. :D

[DavidLeibe2]

My was 'my grandfather has no hair' not accepted?

[alik1989]

That's actually an accepted answer.

[Daisy68406]

Is the singular used only when referring to one, literal hair, unlike English?

[Jellei]

Yes, "włos" would be literally one string of hair.

[Walkinthedog]

Would bald work?

[Yola448704]

Although the meaning is the same, the sentences are different:

Mój dziadek nie ma włosów - My grandpa has no hair
Mój dziadek jest łysy - My grandpa is bold

[alik1989]

My grandpa is bold - Mój dziadek jest [śmiały/odważny]

[Arnoldpitt]

For moj they require an accent but the word sounds like an an unaccented o. Why?

[WrzodX]

Ó makes exactly the same sound as U. So the similarity between O and Ó is only visual.

[JKWolf17]

My grandad doesnt have any hair is wrong

[Jellei]

We accept it, just as "granddad".

[NotLolpan]

Writing "any hair" instead of just "hair" caused me to fail.

[Jellei]

We accept "My grandfather does not have any hair"...