whatchamacallit (Meaning)

Wordnet

whatchamacallit (n)

something unspecified whose name is either forgotten or not known

No weak syonyms found.

Can you hand me that whatchamacallit over there?
I forgot the name of that gadget, it's the whatchamacallit we use for cooking.
The store was selling a strange whatchamacallit that looked like a mix between a lamp and a fan.
I can't remember what it's called, but it's a small, metallic whatchamacallit that holds papers together.
I'm not sure what that whatchamacallit does, but it seems to be connected to the computer.
The instructions were written in a weird language, so I don't know how to operate this whatchamacallit.
I need a whatchamacallit that can cut through metal, do you have one?
This whatchamacallit is making a strange noise, what's wrong with it?
The whatchamacallit in the garage isn't working anymore, I need to call a technician.
I can't find the whatchamacallit that I use to clean the windows, have you seen it?

something unspecified whose name is either forgotten or not known

what-is-it, thingamabob, whatsit, whatsis, doohickey, whatnot,thingamajig, dingus,hickey, thingummy

No antonyms found.

Can you hand me that whatchamacallit over there?

I forgot the name of that gadget, it's the whatchamacallit we use for cooking.

The store was selling a strange whatchamacallit that looked like a mix between a lamp and a fan.

I can't remember what it's called, but it's a small, metallic whatchamacallit that holds papers together.