gimcrack or jimcrack /jimˈkrak/

1. A dodge, trick
2. A trivial mechanism
3. A worthless knick-knack
4. A paltry, poorly made, flimsy article

Worthless, shoddy

• undesigning
• undesirabilities
• undesirability
• undesirable
• undesirableness
• undesirablenesses
• undesirables
• undesirably
• undesired
• undesiring
• undesirous
• undespairing
• undespairingly
• undespoiled
• undestroyed
• undetectable
• undetected
• undeterminable
• undeterminate
• undeterminateness
• undetermination
• undetermined
• undeterred
• undeveloped
• undeviating