keep out

verbs

prevent from entering; shut out
"The trees were shutting out all sunlight"; "This policy excludes people who have a criminal record from entering the country"
remain outside
is a type of (narrower)
stay the same; remain in a certain state
"The dress remained wet after repeated attempts to dry it"; "rest assured"; "stay alone"; "He remained unmoved by her tears"; "The bad weather continued for another week"