Definition of "comfortableness" [com•fort•a•ble•ness]
Comfort: the quality or state of being comfortable.(noun)
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Use "comfortableness" in a sentence
"I told him many times that I just didn't have "comfortableness" with him."
"When I met my husband-to-be we had that "comfortableness" on the very first night."
"I want to say thank you for this article which gives me another reminder to treasure my friends for their uniquenesses, honesty, and comfortableness with being genuine even in public."