This word is acceptable for play in the UK dictionary that is being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. lacking warmth or friendliness

"Not to seem uncordial, I accepted the beer, which in all truth went down very well."

unfriendly   

cordial   

cell­cell    62-year-old    tractive    bromidic    minds