ontheirown

phrase
UK /ɒn ðeər əʊn/
US /ɑːn ðer oʊn/

Doing something alone, without help from anyone.

The children made cookies on their own.


OTHER MEANINGS

2. Living or being without other people around.

After the roommates moved out, she was on her own in the apartment.

3. Responsible for yourself and your actions.

Now that he has a job, he is on his own.

4. Doing something in a way that is special or different from others.

Their band has a sound all on its own.