[xvello]

Just use the two following uBlock Origin / Adguard rules, the first one for text results, the second one for images:

    google.*##.g:has(a[href*=".pinterest."])
    google.*##a[href*=".pinterest."]:upward(1)

You can build custom rules for other websites and other search engines at https://letsblock.it/filters/search-results

[xdfgh1112]

You can also use the uBlacklist extension which supports many websites and can block arbitrary domains.