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Doohickey and Thingamajig: When a Name Escapes You

Use informal placeholder nouns when you cannot remember the name of an object.

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Words and Their Stories · 5:10

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Source: VOA Learning English · Words and Their Stories

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The story looks at playful nouns people reach for when an object’s real name is unknown or temporarily forgotten. These words can keep an informal conversation moving, but they cannot replace a precise name in instructions, repairs, or other situations where accuracy matters.

Cultural note: These placeholders are casual and vary by speaker and region. If someone does not understand which object you mean, describe its shape, location, or purpose—or find its correct name.

Keep exploringWhen the word disappears from memory, English offers several comic-sounding stand-ins.

Phrase guide · 4 expressions

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Original explanations and examples, created for learners. Save a card for later or hear the phrase spoken by your browser.

A name you cannot recall

Choose a casual placeholder and point out or describe the object.

a doohickey

Meaning

An informal word for a small object or device whose name you do not know or cannot recall.

Tone & use

Casual and often humorous. Pair it with a gesture or description so the listener can identify the item.

Example

“Could you pass me that little doohickey beside the phone? I need it to open the SIM tray.”

NeutralInformal / playful

a thingamajig

Meaning

A casual placeholder name for an object when its real name is missing from memory.

Tone & use

Very informal and playful. It is similar to “doohickey”; the exact choice is often personal rather than technical.

Example

“The thingamajig that holds the curtain rod has come loose, so I’ll look up the proper part name.”

NeutralVery informal / playful

a whatchamacallit

Meaning

A humorous placeholder for a thing whose name the speaker cannot remember.

Tone & use

Very conversational. The listener may need extra context because the word identifies no specific object by itself.

Example

“Can you hand me the whatchamacallit—the flat metal tool next to the toolbox?”

NeutralVery informal / playful

When precision matters

Switch from a placeholder to a clear description or the exact term.

the exact name

Meaning

The precise word used to identify a particular object, part, or tool.

Tone & use

Prefer the exact name in safety directions, shopping requests, technical support, or written instructions.

Example

“Before ordering a replacement, I checked the manual for the exact name of the connector.”

NeutralNeutral / precise

Knowledge check

Try it

Choose the expression that best fits each situation.

Try it · Choose the best expression

1 of 3

You forget the name of a small gadget while chatting with a friend. Which casual word can stand in?