She stood at the gallery's entrance, unapproachably poised as if guarding a secret.

The unapproached glacier held secrets of past climates beneath its ice.

Her unapproachability discouraged colleagues from asking for help during the project.

An unapproaching figure stood at the edge of the crowd, neither moving closer nor looking away.

The summit was unapproachable after the storm, its paths buried under snow and ice.

His unapproachableness made it difficult for new employees to ask for help.