Quotidian and So-so

Quotidian adjective - Often observed or encountered.

So-so and quotidian are semantically related. in ok topic. In some cases you can use "So-so" instead an adjective "Quotidian". informal substitute

So-so adjective - Of average to below average quality.

Quotidian and so-so are semantically related. Sometimes you can use "Quotidian" instead an adjective phrase "So-so".