The phrase "a certain strength of" is correct and usable in written English.
It can be used when discussing the specific intensity or degree of a quality, characteristic, or feeling.
Example: "The project requires a certain strength of commitment from all team members to ensure its success."
Alternatives: "a specific level of" or "a particular degree of".
"It takes a certain strength of character to have the word 'DEAD' tattooed across your chest in Helvetica Bold".
It takes a certain strength of character to have the word "DEAD" tattooed across your chest in Helvetica Bold.
It takes a certain strength of character to have the word "DEAD" tattooed across your chest in Helvetica Bold. 4 P.M.: Nothing is running on time this afternoon; I have just left three different venues without getting to see the acts I intended.
As things stand, Bradford should consider themselves satisfied with 17 points from ten matches on the back of three seasons finishing in the bottom half, but it requires a certain strength of character to brush off a couple of disappointing results and carry on regardless.
"There's a certain strength of purpose an author can come in with.
"It requires a leader with a certain strength of character," said James Dobbins, a senior fellow and distinguished chair in diplomacy and security at Rand Corp., who has served as a special envoy on crisis management and diplomatic troubleshooting in Haiti.
Photograph: Alan Crowhurst/Getty Images for Ascot Racecours Usually we try to avoid pictures of men in suits, but this photograph taken at an angle has a certain strength: Speaker John Boehner of Ohio, right, joined by members of the Republican Caucus, watches during a news conference on Capitol Hill in Washington.
Town If anywhere is going to be able to capitalise on its reputation for a certain strength in the field of performing arts, it's Liverpool.
There's a certain strength in the case of Offred in being turned into some fertile breeding machine for the rich, without looking to off herself in the process.
"There's a certain strength that it kind of gives to the image, to not weigh it down or take away from the image by putting words on it.
Researchers typically match the results of wet tests with those from computer models using the same variables (such as a hull of certain dimensions in a current of a certain strength, with a particular wave height), then tinker with the computer equation until results of the wet and digital tests line up.
