The phrase 'cardinal element' is correct and usable in written English.
You can use it when referring to a fundamental element, component, or factor which is essential, important, or necessary. For example, "The cardinal element of any successful business plan is a well-thought-out marketing strategy."
This sacrifice of their city, like the victory of Marathon, is one of the cardinal elements in Athenian celebration of the Persian Wars.
The relationship between the common heritage of humankind and benefit sharing stems from one of the cardinal elements outlined in the common heritage of humankind framework, namely: equitable sharing of resources.
After pushing through the massive wooden doors, the spa's cardinal design element becomes immediately apparent: a ruby red pomegranate.
It was found that the cover depth of coal seam may not be the only cardinal affecting element, other quantitative indexes and factors referring to qualitative indexes are also have close relation to CMC.
By following one cardinal rule – all elements appear in order of their atomic number – and then carefully restricting the number of elements in each row (or period), clear patterns emerge.
Terran and Bramble, each in their respective traditions, invoke and praise the four cardinal directions, the elements, the Great Mystery.
A singular element of Cardinal John O'Connor's legacy, it seems, may be his ability to win admirers in unexpected corners.
The motivation behind sampling is straightforward: it reduces the computational demand, which is a cardinal aspect in the million-element feature space domain.
It was originally conceived as a tetralogy built around the themes of the four cardinal directions, the four classical elements, the four seasons and the four mythologies.
Today, the evolutions of these offerings retain some elements of the prehispanic: versions made are within a circle of salt or lime "used for purification materials," divided into four parts that relate with the cardinal points and the four elements.
