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Adobe Fonts doesn't offer both OpenType TrueType and OpenType CFF fonts for each font available.
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If you are referring to fonts served by Adobe Fonts (formerly Typekit), then my response remains. PS: If in fact the “missing” fonts on your Mac are from Adobe Fonts and you have synchronized your Mac to the Creative Cloud, you might want to post in the Adobe Fonts forum with specific information about the names of the missing fonts. If your work requires fonts on a different platform from which you were working and your license for the font doesn't include the rights for use on other systems (such as those bundled system or application fonts), you may need to separately pay to license those fonts from the source font foundry! But other fonts that may be on your Windows system, especially TrueType bundled with Windows, Microsoft Office, or other applications may very well not exist on your Mac or in fact be very different fonts (such as Arial and Times New Roman). If you activate on Windows, they will also be activated on your Mac system and available to your applications there.
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All Adobe Fonts (previously named Typekit) are fully cross-platform compatible and the vast majority of such fonts are not TrueType format, but rather, OpenType CFF format (with a few families in OpenType TrueType format).
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