"more uninhibited" is correct and usable in written English.
You can use this phrase when referring to someone (or something) that is more free or unrestrained in their behavior. For example: The crowd at the concert was more uninhibited than at any other show.
They said he killed his family to enjoy a more uninhibited life.
(My partner went the more uninhibited route: he posed for a picture with Mr. Sosa right off the bat).
The two Moroccans work each other up, and now Farouq is more uninhibited, and perhaps more predictable.
Operatic characters have a way of laying themselves bare, and they are never more uninhibited than at the climax of a Verdi tragedy.
Underneath that crack was the serious acknowledgment of a world more uninhibited — of Zuckermans more unbound — than even a professional imaginer like him imagines.
Yvonne Kenny is predictably more uninhibited, though even she makes little of Lucy's outrageous number about "tossing all night" in Macheath's absence.
Along with such writers as Jacqueline Susann (whose Valley of the Dolls was published in 1966), Collins was at the vanguard of a movement in female-oriented fiction that eschewed the chaste romance conventions established by Barbara Cartland and her ilk in favour of a less-euphemistic, more-uninhibited approach to sexuality.
One side-effect of the misuse of the two prescription drugs has been more chaotic, uninhibited behaviour amongst some heroin addicts, such as injecting in public.
And so he continues to do what he can, being true to his prudent nature, autobiographically speaking, while studying with compassion, nuance and a little envy those wilder, more fanatically uninhibited, more self-destructive souls down through history: his imagined brothers, perhaps.
As she has grown more expressively uninhibited, Ms. Whitfield has metamorphosed from a complacent living-room entertainer into a complex, subtle interpreter who brings a double vision to her material.
But I should confess it didn't bring me to quite the levels of euphoria that others have experienced, or that I have experienced with other Hansen-Løve movies such as Eden or Father of My Children, which seemed to me have a more radically uninhibited passion.
