The phrase "acknowledged as a key" is correct and usable in written English.
It can be used when referring to something that is recognized or accepted as important or essential in a particular context.
Example: "Her contributions to the project were acknowledged as a key factor in its success."
Alternatives: "recognized as crucial" or "deemed essential".
Tunnel finance is widely acknowledged as a key consideration.
This connection, known as the water-energy nexus, has been increasingly acknowledged as a key principal for water planning.
Organic farming should be acknowledged as a key approach to protect our vital soils," said policy director, Peter Melchett.
Synaptic pathology has been acknowledged as a key early event in neurodegeneration, and presynaptic terminal changes during ageing and neurodegeneration have been reported24,25.
In this context, Knowledge-Based Engineering (KBE) is acknowledged as a key area within the EKM field and designated by the research community as a potential solution to carry out the effective capture and reuse of expert knowledge.
Habitat complexity in reforested stands has been acknowledged as a key factor that influences habitat use by birds, being especially critical for habitat disturbance-sensitive species such as tropical understory insectivorous birds.
There is, of course, that girl who's forced to eat faeces with a spoon in Pasolini's Salò (which Centipede 2's director, Tom Six, acknowledges as a key influence).
Thus, Smad7 is acknowledged as a novel key regulator between osteogenesis and osteoclastogenesis.
Creativity has been acknowledged as a possible key to innovative capacity; therefore, overall firm creativity and innovation in accomplishing company goals was included.
A Chinese official has acknowledged as much.
He received a toast from Garth Brooks, who has long acknowledged Joel as a key influence on his music.
