It sounds like you're looking for the subtitle file for the specific release .
: Generally the go-to for variety. Look for "English" (or your preferred language) and check for "WEBRip" in the description to ensure the timing matches your file. subtitle Black.Adam.2022.2160p.WEBRip.3500MB.DD...
: Features a massive database. You can often drag and drop your video file into their search bar (on the desktop site) to find the exact hash-matched subtitle. It sounds like you're looking for the subtitle
Since that specific filename indicates a highly compressed 4K WEBRip, you'll want subtitles that are synced for or WEB-DL releases (usually 23.976 fps). subtitle Black.Adam.2022.2160p.WEBRip.3500MB.DD...
You can find the "solid piece" you're looking for on these major subtitle repositories:
