During the merger talks, the two companies alternated upperhands until a compromise was reached.

The scientist carefully examined the butterfly's upperwing to identify its species.

The uppermore shelves are reserved for fragile items that shouldn't be handled by children.

The library documentation recommends using UpperCamelCase for class names to improve readability.

The upperclasswoman mentored the new students during orientation.

The upperclasswomen mentored first-year students during orientation.

The uppersides of the beetles shimmered in different colors when the sun hit them.

The butterfly rested on the upperside of the leaf, soaking in the morning sun.

At the gala, the upperclasspeople chatted quietly in a reserved corner, unaware of the controversy outside.

In the student council meeting, several upperclasspersons argued for more study spaces.