This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. of the color of slate or granite

"“My idea was based on the Wales exterior and it was very dark, very slatey, with lots of misty smoke coming in,” Laing continues."

neutral    achromatic   

slate   

wide-apart    closely-cropped    ghost-seer    ill-shaven    dusty-looking    examinee    muddy-looking    high-poverty    salaryman    periaqueductal