whatsit (Meaning)

whatsit

thingamajig

No weak syonyms found.

I just saw a peculiar whatsit floating in the sky.
Can you tell me what that whatsit is hanging from the tree?
I found a strange whatsit in the attic, and I have no idea what it's for.
The teacher asked the class to identify the whatsit on the whiteboard.
The whatsit made a strange humming noise, and I couldn't resist checking it out.
I'm not sure what to do with this whatsit.
I've never seen anything like it before.
The whatsit disappeared as soon as I approached it.
It was like magic.
My friend claims he can build anything with this whatsit, but I'm not convinced.

thingamajig

thingummy, whatnot, hickey, dingus, doohickey, whatchamacallit, thingamabob,thingamajig, thingumajig,doodad

No antonyms found.

I just saw a peculiar whatsit floating in the sky.

Can you tell me what that whatsit is hanging from the tree?

I found a strange whatsit in the attic, and I have no idea what it's for.

The teacher asked the class to identify the whatsit on the whiteboard.