misfit /misˈfit/

1. A person who cannot adjust to his or her social environment, job, etc
2. A bad fit
3. A thing that fits badly or not at all

To fit badly

• observation cars
• observation post
• observation posts
• observations
• observative
• observator
• observatories
• observators
• observatory
• observe
• observed
• observer
• observers
• observes
• observing
• observingly
• obsess
• obsessed
• obsesses
• obsessing
• obsession
• obsessional
• obsessionally
• obsessionist
• obsessionists