What is another word for thingy?
Pronunciation: [θˈɪŋi] (IPA) 
The word "thingy" is often used when someone can't remember the specific name of an object or item. Although informal, it is a commonly used term in everyday speech. However, it is not always an appropriate word to use in more professional or academic settings. There are many synonyms for "thingy" that can be used instead. Examples include: thingamajig, gadget, doodad, whatchamacallit, apparatus, contraption, device, object, article, and trinket. By using these more specific terms, you can enhance the clarity and precision of your language. So, the next time you can't recall the name of an everyday object, try using one of these synonyms for "thingy" instead.
