The phrase "arguably beautiful" is correct and usable in written English.
It can be used when expressing a subjective opinion that something may be considered beautiful, but acknowledges that this is open to debate.
Example: "The painting is arguably beautiful, though some critics find it lacking in depth."
Alternatives: "possibly beautiful" or "potentially beautiful".
Every one of the 64 cars in the collection was arguably beautiful, but among the standouts were a Pininfarina-bodied 1967 Ferrari 330 GTS, which sold for $1.9 million; a Scaglietti-bodied 1973 Ferrari 365 GTB/4 Daytona Spider, which got nearly $1.7 million; a 1967 Toyota 2000GT that pulled in almost $1.2 million; and a 1965 Shelby Cobra that sold for just over $1 million.
After all, when you're planning on spending $12,000 on a arguably beautiful Speedmaster you don't want to have to haggle with a jeweler in an ill-fitting suit.
I am heading towards the biggest, richest and arguably most beautiful college: Trinity.
A worthy alternative is north-westerly Wilpattu, a much larger and arguably more beautiful reserve that sees far fewer visitors.
Arguably more beautiful than either of these is the Tietgen student dormitory, a ring-like structure designed by the Lundgaard & Tranberg firm of architects, with a copper alloy facade that is intended to change in color over time.
The solution the protesters propose is seemingly simple: instead of an overhead power line, run a cable along the floor of the deep Hardanger Fjord, the principal and arguably most beautiful fjord in the region.
Vancouver residents aren't shy about being in the greenest, and arguably most beautiful, city in Canada.
Now his cakes are arguably too beautiful to eat.
Tortola is the largest and arguably most beautiful island in the British Virgin Islands.
The county doesn't get as much tourism as other regions, but it is arguably more beautiful.
Adina, arguably the most beautiful of the beautiful sisters, radiates some of the wistfulness of the baby of the family who can never catch up, though in fact she is the equal of her sisters in every facet of the family business.
