robot
A machine that can perform tasks automatically or follow instructions given by a computer. Robots are often used to do work that is repetitive, difficult, or dangerous for humans.
Examples
3 of 5I bought a small robot to vacuum the carpets in my house.
I bought a small machine to clean the floors in my house.
The laboratory uses a sophisticated robot to handle chemical samples.
The science lab uses an advanced machine to move chemical tests.
My brother thinks his new toy robot is the coolest thing ever.
My brother really likes the new mechanical toy he received.
Synonyms
Antonyms
Word Family
Memory Tip
Remember that 'robot' starts with 'ROB', and in science fiction, robots sometimes 'rob' people of their jobs because they work so hard.
Quick Quiz
The factory uses a _____ to paint the cars automatically.
Correct!
The correct answer is: robot
Examples
I bought a small robot to vacuum the carpets in my house.
everydayI bought a small machine to clean the floors in my house.
The laboratory uses a sophisticated robot to handle chemical samples.
formalThe science lab uses an advanced machine to move chemical tests.
My brother thinks his new toy robot is the coolest thing ever.
informalMy brother really likes the new mechanical toy he received.
The study explores how a robot can assist elderly patients with daily routines.
academicThe research looks at how an automated machine helps older people every day.
Our factory installed a new robot to increase the speed of production.
businessOur company put in a new machine to make products faster.
Synonyms
Antonyms
Word Family
Common Collocations
Common Phrases
like a robot
to act without any emotion or independent thought
social robot
a machine designed to interact and communicate with humans
killer robot
a common term in fiction for a dangerous military machine
Often Confused With
An android is a specific type of robot that looks like a human, whereas a robot can be any shape.
A drone is usually a flying vehicle controlled remotely, while a robot is often autonomous and performs physical tasks on the ground.
Usage Notes
The word is most commonly used for physical machines, but 'bot' is often used for software programs that act like robots online.
Common Mistakes
Learners sometimes use 'robot' for any electronic device like a computer or phone, but a robot must be able to perform physical actions or automated tasks.
Memory Tip
Remember that 'robot' starts with 'ROB', and in science fiction, robots sometimes 'rob' people of their jobs because they work so hard.
Word Origin
Derived from the Czech word 'robota', which means 'forced labor' or 'hard work', introduced in a 1920 play.
Grammar Patterns
Cultural Context
In modern culture, robots are often depicted in movies as either helpful companions or as a threat to the human workforce.
Quick Quiz
The factory uses a _____ to paint the cars automatically.
Correct!
The correct answer is: robot
Related Grammar Rules
Related Vocabulary
Artificial intelligence refers to computer systems or machin...
computerA sophisticated electronic device designed to store, retriev...
technologyThe practical application of scientific knowledge to solve p...
automationAutomation is the use of technology, programs, or robotics t...
softwareThe programs, applications, and operating information used b...
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