C1 noun Neutral

unmotor

/ʌnˈmoʊtər/

A noun used primarily in technical or cognitive testing to denote an object that lacks an internal motor or self-propelling mechanism. It acts as the binary opposite to a 'motor' object in categorization tasks and psychological studies.

Examples

3 of 5
1

In the sorting task, the child correctly identified the bicycle as an unmotor.

In the sorting task, the child correctly identified the bicycle as a non-motorized object.

2

The protocol requires that all unmotors be stored separately from the engine-driven components.

The official procedure requires that all non-motorized items be stored separately from the engine-driven parts.

3

I'm just looking for an unmotor, like a simple cart or something manual.

I am just looking for a non-powered object, like a simple cart or something manual.

Word Family

Noun
unmotor
Verb
unmotorize
Adjective
unmotorized
Related
non-motor
💡

Memory Tip

Focus on the prefix 'un-' (not) and 'motor'. In a world of moving engines, an 'unmotor' is the odd one out that needs a push.

Quick Quiz

During the mental categorization test, the participant had to separate the pictures of cars from the pictures of ____ like rocks and chairs.

Correct!

The correct answer is: unmotors

Examples

1

In the sorting task, the child correctly identified the bicycle as an unmotor.

everyday

In the sorting task, the child correctly identified the bicycle as a non-motorized object.

2

The protocol requires that all unmotors be stored separately from the engine-driven components.

formal

The official procedure requires that all non-motorized items be stored separately from the engine-driven parts.

3

I'm just looking for an unmotor, like a simple cart or something manual.

informal

I am just looking for a non-powered object, like a simple cart or something manual.

4

The study measured reaction times when subjects were presented with images of motors versus unmotors.

academic

The research measured response times when participants were shown images of motorized versus non-motorized entities.

5

Our inventory list classifies the manual pallet jacks as unmotors to distinguish them from the electric forklifts.

business

Our stock list labels the manual pallet jacks as non-motorized equipment to separate them from the electric forklifts.

Word Family

Noun
unmotor
Verb
unmotorize
Adjective
unmotorized
Related
non-motor

Common Collocations

category of unmotors a classification group for non-motorized things
identify the unmotor to recognize the object without an engine
unmotor classification the act of grouping non-motorized items
simple unmotor a basic object that lacks self-propulsion
static unmotor a non-moving, non-motorized entity

Common Phrases

the unmotor group

the set of objects in a test that do not have motors

manual unmotor

a non-powered tool operated by hand

logical unmotor

something defined by the absence of a motor

Often Confused With

unmotor vs unmotorized

Unmotorized is an adjective describing a state, while unmotor is a noun used specifically in categorization tests.

unmotor vs non-motor

Non-motor is the more common, standard term; unmotor is a specialized term found in psychological test settings.

📝

Usage Notes

This word is highly specific to cognitive science, developmental psychology, and certain technical inventory contexts. It is rarely used in common parlance outside of scientific experiments regarding categorization.

⚠️

Common Mistakes

Learners may try to use 'unmotor' as a verb meaning to remove a motor, but the correct verb for that is 'unmotorize'.

💡

Memory Tip

Focus on the prefix 'un-' (not) and 'motor'. In a world of moving engines, an 'unmotor' is the odd one out that needs a push.

📖

Word Origin

Formed from the English prefix 'un-' (meaning 'not') and 'motor' (from Latin motor, 'mover').

Grammar Patterns

Countable noun Regular plural: unmotors Often used as a contrastive noun alongside 'motor'
🌍

Cultural Context

The term is frequently seen in Western psychological research papers investigating how humans distinguish between living things, machines, and inert objects.

Quick Quiz

During the mental categorization test, the participant had to separate the pictures of cars from the pictures of ____ like rocks and chairs.

Correct!

The correct answer is: unmotors

Related Words

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C1

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individual

C1

Relating to a single person or thing as distinct from a group. It describes something that is intended for, or used by, one person rather than a collective entity.

appropriately

B2

To perform an action in a manner that is suitable, right, or proper for a particular situation, person, or occasion. It implies following specific social norms, professional standards, or logical requirements.

region

B2

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resource

B2

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hypothesis

B1

A hypothesis is a tentative statement or proposed explanation made on the basis of limited evidence. it serves as a starting point for further investigation and must be testable through scientific methods.

ozone

B2

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layer

B2

A layer is a single thickness, sheet, or level of a material that covers a surface or is placed between other things. It can refer to physical substances like paint and geological strata, or abstract levels of complexity and meaning.

around

C2

As an adverb at a C2 level, it denotes presence, availability, or existence within a specific vicinity or context. It is also used to indicate approximate values or to describe movement or positioning that encircles a point or lacks a specific direction.

climate

B2

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