Attendance at the Friday seminar is unobligatory, but many students choose to join for the discussion.

The committee praised the unobjectionability of the proposal, noting that it would likely face no resistance from stakeholders.

Although some members were cautious, the committee ultimately judged the plan unobjectional.

The amendment stood unobjected, and the chair declared it adopted.

Philosophers debated whether quantum mechanics implied multiple unobservabilities that challenge classical notions of reality.

The committee unobjectionably accepted the proposal after a brief discussion.

The artist insisted that the subject's essence was unobjectifiable, resisting any attempt to turn it into a mere representation.

Her unobnoxious manner at the meeting made everyone feel comfortable.

For transparency, the dataset was published unobfuscated, allowing researchers to examine the raw entries.

The particle's properties were unobservable with the available equipment, leaving scientists to rely on indirect measurements.