They worked outside, so they preferred wearing 'functional' clothes.
The building's design is not only 'functional' but also beautiful.
The flashlight was still 'functional' after I dropped it.
(..) No, Houston. Don't be anxious. Anxiety's not good for the heart. System is ready to reactivate. Hubble telescope engaged. Upgrade fully functional. That applause you hear is for you, Shariff. Congratulations. Kick back, take the rest of the day off. Matt, do you have a visual on just what (..)2013 Gravity