Synonym for tablespace in DDL

I am looking for a way to do the following.

- Create a synonym for the tablespace and use it in the DDL statements.

for example, something like:

1.

create or replace synonym tsd for ts_data; -- synonym for tablespacecreate table t (i varchar2(10)) tablespace tsd;

or

2.

create or replace synonym tsi for ts_index; -- synonym for tablespacecreate table tt (i varchar2(10) primary key using index tablespace tsi);

Version:

Oracle Database 18c Enterprise Edition Release 18.0.0.0.0 - Production