The phrase "attractive not only" is correct and usable in written English.
It is typically used in comparative contexts to indicate that something is appealing in multiple ways or to multiple audiences.
Example: "The new design is attractive not only for its aesthetics but also for its functionality."
Alternatives: "appealing not just" or "charming not only".
He is "assured, attractive," not only worthy of being a Mr. Love but a mysterious one as well.
If the UK votes to leave, it will become less attractive not only for EU nationals, but for the brightest and best across the world.
They are attractive not only because they are green, but because they can be blended into conventional petrol and used in today's engines.
To make the idea more attractive, not only for our money but that of other investors, we began to look at the bank's operating platform from a different perspective.
The possibilities that come with thinking about the camera as a portal into the realm of information and services are attractive not only to Snap but also to every other big player in the tech world.
These restrictions may seem attractive, not only to those who believe that full moral personhood is achieved at the instant of conception, but to those who think that the foetus achieves something approaching that status at some point in gestation.
Thanks to the "beauty bias," our largely unconscious preoccupation with and preference for physically attractive people, not only are more attractive people often ascribed positive personality traits like intelligence and kindness, but they also tend to be given unfair advantages in both the workplace and in legal proceedings.
The firms that have planned ahead will become more attractive investments not only to the investment community, but to each other.
"Johnson Controls was an attractive destination not only because it's the world's largest battery provider, but also because it's financially sound, socially responsible and deeply committed to environmental sustainability".
Much of that has to do with how Monmouth has successfully marketed itself as an attractive place not only for gamblers, but also for horse lovers and for families looking for a pleasant afternoon out.
The shack is too tiny for indoor seating, so diners eat at picnic tables out back or stand on the street — a less attractive option not only because of traffic, but because precious bits of lobster might tumble to the ground.
