noun, informal as in strong fondness

Word Combinations

Example:She remembers that nickname, although it was just a whaddayacallit for her age.

Definition:Informal name for a young, enthusiastic fan, typically of pop music or teen idols.

From teenybopper

Example:I know there's a term for that small tool, but for now, we'll just call it a whaddayacallit.

Definition:A name for something whose actual name cannot be immediately remembered.

From thingymabob

Example:That knick-knack on the shelf is a whaddayacallit, just adding to the character of the room.

Definition:A decorative or practical small object, often of obscure or unknown origin.

From doodad