'Unavailable' is another option

[chanakavp]

Unavailable is another option, which is one less word.

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Document Details

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• ID: 3b53e232-6369-b983-47ec-bcf426e2debe
• Version Independent ID: 2e952461-808f-6668-8213-9b8e8b374d94
• Content: gray, grayed out - Microsoft Style Guide
• Content Source: styleguide/a-z-word-list-term-collections/g/gray-grayed-out.md
• Service: microsoft-writing-style-guide
• GitHub Login: @pallep
• Microsoft Alias: pallep