The phrase "a creature alone" is correct and usable in written English.
It can be used to describe a being that is solitary or without companionship.
Example: "In the vast wilderness, a creature alone roamed the desolate landscape, searching for food and shelter."
Alternatives: "a solitary being" or "an isolated creature".
Reality's hard knocks — the chases, the falls, the breaking of limbs and objects — are ultimately taken care of by the nameless man in the yellow hat, who never seems to learn that you don't leave such a childlike creature alone with a new bike, saying, "Keep close to the house while I am gone".
"She has prepared a commission under the great seal," Lord Falconer told us and again, unbidden, into one's mind floated an image of this poor creature alone on a melting ice floe, another victim of global warming.
There was this episode of Star Trek: The Next Generation where they'd left this creature alone on a planet and Picard came across it 1,000 years later and it had just become a tar pit of hatred and loneliness.
Those creatures alone would be visible to him, which possessed intrinsic luminosity.
"We think that every other animal is the same, but they're not". Go ahead and talk to dogs, but consider letting wild creatures alone to their own intraspecies squeaks, howls and whispers.
In the Essay, he specified that there is nothing in bodies that resembles colours or scents and that these qualities are something that belongs to sentient creatures alone (Essay I.i.2. §12).
Consequently, fish and other sea creatures alone should serve as alarms regarding whether water areas constitute public health hazards.
Pascal insists that men must be brought to God through Jesus Christ alone, because a creature could never know the infinite if Jesus had not descended to assume the proportions of man's fallen state.
In "Alone No. 2," a creature set against an explosive red and violet horizon has one arm, one human foot, one cloven foot and rudimentary horns protruding from a partially masked head.
It's the difference between looking at the IKEA instructions for guidance on how to put something together versus trying to evolve a creature that, by virtue of instinct alone, knows how to assemble Swedish-designed bookshelves.
