The phrase "utterly relevant to" is correct and can be used in written English.
It is typically used to emphasize the importance or direct connection of something to another thing. Example: His testimony was utterly relevant to the case at hand and played a crucial role in the jury's decision.
But the story of Stalin remains utterly relevant to understanding Russia today because there has been no accounting, no redemption.
Hope & Glory concludes with one heartbreakingly moving new song written by Ann herself, "Little Problems, Little Lies," yet one listen to the album demonstrates that Wilson has made each of the songs here very much her own and utterly relevant to our world today.
While dated to its end-of-the-millennium period - Patrick Bateman (played with nuanced revulsion by Benjamin Walker) brags about having a 32-inch TV - the show feels utterly relevant at a time with the wealth gap has never been greater.
Corbyn, who said he joined the Campaign for Nuclear Disarmament when he was 16, also made reference to those who questioned whether he should be attending the protest: "A lot of people said that maybe it was utterly relevant maybe you shouldn't be there, but I want to be here because of my belief in a nuclear-free future".
That is what makes these old photographs "utterly relevant" today.
(That the lyrical concerns in these selections sounded so utterly relevant today only sharpened their sting).
Their raucous racket – these songs don't finish, they disintegrate – might sound like the clamorous poltergeist of 2003, but the devotion they inspire feels utterly relevant.
While William Finn and James Lapine wrote "Falsettos" at the beginning of the Reagan administration amidst the AIDS crisis, the musical feels utterly relevant and a vital blueprint for asserting one's humanity.
A similar template is relevant to utterly different areas.
It is relevant to detect and control the occurrence of any given pest or disease because plants are utterly sensitive to variations of environmental conditions and they have a short induced lifecycle.
Everything is relevant to him.
