This is the 14924th most frequent Russian word.
поддержан
"Supported."
Here, "поддержан" reflects agreement or approval given to someone's decision or proposal.
Его решение было поддержано большинством коллег.
His decision was supported by the majority of colleagues.
Here, "поддержан" is used as a past participle to indicate that an action has been completed, showing that the project received support from all participants.
Проект был поддержан всеми участниками.
The project was supported by all participants.
In this case, "поддержан" describes a physical support structure, indicating it was kept stable by columns.