The phrase "absolutely key for" is correct and usable in written English.
It can be used to emphasize the importance of something in relation to a specific context or outcome.
Example: "Effective communication is absolutely key for successful teamwork."
Alternatives: "crucial for" or "essential for".
"The next two games are absolutely key for us," Powell said.
But New York is absolutely key for what we deliver to clients.
Event TV is absolutely key for our company and ITV's future".
"Technology is absolutely key for us to be able to offer an exceptional customer experience, which in turn is necessary to succeed as an airline," said Theresa Wise, chief information officer at Delta Air Lines.
This is absolutely key for scalable and profitable growth in consumer finance," said Wang.
Climate Change Minister Greg Barker told BBC News that the data gathered from the Energy House experiments would be "absolutely key" for the scheme.
Also "absolutely key" was for rich countries delivering on the pledges of $30bn£19bnbn) of "fast start" climate aid to developing countries between 2010-12.
"It is an absolutely key time for us," said Wood. "But I have to say, by Christmas I have had enough of mince pies".
Nikki Kitchen is the managing director of fashion marketing agency Purple Riot, and they curate a pop-up called Love Fashion Manchesterr: "Location is absolutely key, especially for fashion pop-ups.
Anusha Everson, director for graduate employment at Hertfordshire, said: "It's clear that gaining real-life work experience as part of your course, or on your own initiative, is an absolutely key requirement for students getting ready to go to university this September.
Therefore, we would suggest that screening programmes, public awareness campaigns and other interventions, which increase the proportion of patients detected at an early stage, who are then suitable for surgical resection, are absolutely key to improving survival for people with lung cancer in England.
