The phrase "a warm acceptance" is correct and usable in written English.
It can be used to describe a friendly and welcoming attitude towards someone or something, often in contexts of inclusion or approval.
Example: "The community showed a warm acceptance of the new members, making them feel right at home."
Alternatives: "a friendly welcome" or "a heartfelt embrace".
The warm acceptance she felt while wearing a headscarf in the conservative city of Urfa, as opposed to the sense of embattlement she experienced navigating the city with her head bare, presents the difficult choice that many women in Muslim countries must make: be autonomous and isolated, or constrained, but with a sense of belonging.
Yes, every single one of those women was cleansed of body insecurities merely from the warm acceptance of bemused shoppers staring with one hand in a bag of Greggs Steak Bakes.
I'll always love them no matter what they look like, and I hope they'll know that not because of what I've said to reassure them, but because I gave them space and warm acceptance in all that I haven't said.
The aesthetics of creative genius Bodmer articulated in his defense of Milton was based on Wolff's rationalism yet found warm acceptance among leading Romantics of the following generation.
For as long as there have been selective colleges, the spring ritual has been the same: Some applicants get a warm note of acceptance, and the rest get a curt rejection.
Further analyses reveal that the relationship between cable news viewership (both Fox and CNN/MSNBC) and global warming acceptance is stronger among Republicans than among Democrats.
I know it's ironic that I wanted to fit in, yet disappear at the same time, but I knew that unlike the soul-destroying self-exile that had governed my life for so long, this form of disappearance came hinged with a warm enveloping feeling of acceptance and communion.
In a sign of his determination to reach across party lines, Johnson adopted a more serious pose in his acceptance speech as he paid a warm tribute to his defeated rival.
In exchange for acceptance of international standards for intellectual-property rights, poor countries were meant to get a warm welcome for their exports of labour-intensive goods such as farm products and textiles.
