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Household Appliances and Devices in English: 100+ Words with Definitions

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One of my students recently moved into her first apartment in English-speaking country and called me panicked: “How do I ask my landlord about the heating system?” She knew the word “heater” but didn’t know “furnace”, “thermostat”, or “HVAC”. It’s a gap that trips up many intermediate learners. Household appliances aren’t glamorous, but they’re essential — you need to know them to understand your home, talk to repair people, shop for upgrades, and live independently.

You’ll covers 100+ household devices and appliances organised by function — kitchen appliances, laundry machines, climate control, entertainment systems, smart home devices, and tools. Each entry includes a clear definition, and example sentences show how natives use these words in real conversation. By the end, you’ll understand the equipment in any modern home.

Household Devices and Appliances in English — illustrated guide to kitchen, laundry, climate, and entertainment equipment
100+ household appliances and devices with definitions and uses.

Key Takeaways

  • Appliances vs devices — “appliance” usually refers to large kitchen equipment (refrigerator, oven, stove); “device” is broader and includes smart home technology.
  • British vs American — “cooker” (UK) = “stove” (US); “hob” (UK) = “stovetop” (US); “grill” (UK) = “broiler” (US).
  • Kitchen appliances keep food fresh, cook it, and clean up afterward: refrigerator, oven, microwave, dishwasher, blender.
  • Laundry machines handle clothing care: washing machine, dryer, iron, clothes steamer.
  • Climate control regulates temperature: furnace, air conditioner, thermostat, space heater, ceiling fan.

What Are Household Appliances and Devices?

Household appliances and devices are equipment designed to make daily living easier and more comfortable. They handle cooking, cleaning, heating, cooling, entertainment, and personal care. Modern homes contain dozens of these devices — from the refrigerator that preserves food to the thermostat that controls temperature to smart speakers that respond to voice commands.

Understanding appliance vocabulary is essential for homeowners and renters. You need to know these words to discuss problems with repair people, read instruction manuals, shop for replacements, and understand what equipment comes with your home. For English learners, appliance vocabulary is practical and immediately useful.

Example: Our new kitchen includes modern appliances: a stainless steel refrigerator, a gas oven, a dishwasher, and a microwave mounted under the cabinet.

Kitchen Appliances

Kitchen appliances are the workhorses of any home. They handle food storage, preparation, cooking, and cleanup.

Appliance Function Example Sentence
Refrigerator Keeps food cold and fresh using cold air “The refrigerator keeps food fresh for weeks.”
Oven Cooks food using enclosed heat; bakes, roasts “She preheated the oven before baking the cake.”
Stove / Cooktop Surface for cooking pots and pans; heats with gas or electricity “I heated water on the stove for tea.”
Microwave Heats food quickly using microwave radiation “I heated up leftovers in the microwave.”
Dishwasher Cleans dishes, glasses, and utensils automatically “He loaded the dishwasher with dirty dishes.”
Blender Mixes and purées liquids and solids; makes smoothies “She made a smoothie in the blender.”
Coffee maker Brews coffee automatically “I set the coffee maker for 6 am so it’s ready when I wake up.”
Toaster Browns bread slices using heating coils “He toasted the bread for breakfast.”
Food processor Chops, slices, and mixes food quickly “Use the food processor to chop vegetables.”
Slow cooker Cooks food slowly at low heat for hours “I put the stew in the slow cooker this morning.”

Stove vs Cooktop: In American English, “stove” includes both the cooktop (cooking surface) and the oven below. A “cooktop” is just the top surface. British speakers say “hob” for the cooking surface.

Laundry and Clothing Appliances

Appliance Purpose Example
Washing machine Cleans clothes with water and soap, spins out water “The washer is running now.”
Dryer Removes moisture from clothes using heat and tumbling “She put the laundry in the dryer.”
Iron Presses clothes using heat and steam to remove wrinkles “He ironed his shirt for the interview.”
Clothes steamer Uses steam to remove wrinkles without pressing directly “A steamer is gentler on delicate fabrics than an iron.”

Climate Control Appliances

These devices regulate temperature and humidity for comfort.

Device Function Example Sentence
Furnace Central heating system that warms the entire home “The furnace runs on gas or electricity to heat the house.”
Air conditioner Cools and dehumidifies air (central or window unit) “Turn on the air conditioner — it’s getting hot.”
Thermostat Device that controls temperature automatically “Set the thermostat to 72 degrees.”
Space heater Small electric heater for warming one room “We use a space heater in the bedroom at night.”
Ceiling fan Circulates air to cool a room (uses less energy than air conditioning) “Turn on the ceiling fan to keep the room cool.”
Humidifier Adds moisture to dry air “The humidifier helps when the air is too dry.”
Dehumidifier Removes excess moisture from humid air “Run the dehumidifier to prevent mold.”
Air purifier Filters out dust, allergens, and pollutants from the air “An air purifier helps people with allergies breathe easier.”

Cleaning Appliances

  • Vacuum cleaner
  • Steam mop
  • Carpet cleaner
  • Air purifier

Example: The vacuum cleaner has a HEPA filter that traps allergens.

Entertainment and Smart Home Devices

Device Purpose Example
Television / TV Displays video and audio for entertainment “We have a flat-screen TV in the living room.”
Stereo system Plays music from CDs, vinyl, or digital sources “His stereo system has excellent sound quality.”
Smart speaker Voice-activated device (Amazon Echo, Google Home) for music and control “Ask the smart speaker to play your favorite song.”
Personal computer / PC Desktop or laptop for work, study, and entertainment “I use my computer for work and video calls.”
Printer Converts digital documents to physical paper “The printer is out of ink again.”
Security system Monitors and protects the home from intrusion “Our security system alerts us when doors open.”

Smart home devices: These devices connect to the internet and can be controlled remotely via your phone or voice. Examples include smart speakers (Alexa, Google Home), smart thermostats (Nest), and smart doorbells.

Personal Care Appliances

  • Hair dryer
  • Electric toothbrush
  • Electric razor / shaver
  • Facial steamer
  • Electric scales
  • Massage device

Example: She uses an electric toothbrush twice a day.

Tools and Utility Appliances

  • Lawn mower
  • Electric drill
  • Power saw
  • Pressure washer
  • Generator
  • Leaf blower

Water and Energy Appliances

Device Function Example
Water heater Heats water for showers, baths, and washing “The water heater stores hot water until you need it.”
Water purification system Filters water to remove contaminants “We installed a water purification system for clean drinking water.”
Electric meter Measures electricity usage “Check the electric meter to track your power consumption.”
Power strip / Surge protector Extends outlets and protects devices from electrical surges “Plug your electronics into the power strip.”

Safety and Lighting Devices

  • Smoke detector
  • Carbon monoxide detector
  • Fire extinguisher
  • Lighting fixtures
  • Desk lamp
  • String lights

Common Phrases with Appliances

Phrase Meaning Example
Plug in Insert the plug into an outlet to provide power “Plug in the coffee maker when you’re ready.”
Turn on / Switch on Activate an appliance “Turn on the washing machine.”
Turn off / Switch off Stop an appliance “Don’t forget to turn off the oven.”
Unplug Remove the plug from the outlet “Unplug the toaster when you’re done.”
Preheat Heat an oven to the correct temperature before cooking “Preheat the oven to 350 degrees.”
Set the timer Program the time for cooking or operating “Set the timer for 15 minutes.”

Sample Dialogue: Apartment Hunting

Tenant: Does the apartment come with appliances?

Landlord: Yes, there’s a refrigerator, oven, and dishwasher in the kitchen. And we have washer and dryer hookups in the basement — you can install your own machines.

Tenant: Is there air conditioning or a central heating system?

Landlord: Yes, there’s central air and a furnace. You control the thermostat in the hallway. We keep it maintained, so you shouldn’t have any problems.

Tenant: What about the water heater and electrical system?

Landlord: Both are relatively new — installed about five years ago. The electrical panel is in the basement if you ever need to check it.

Tenant: Great, it sounds like everything is in good working order.

Common Mistakes

✗ Incorrect: “I plugged in my phone to the outlet.”

✓ Correct: “I plugged in my phone” or “I plugged my phone into the outlet.”

Why: Use “plug in” without “to”; or use “plug into” if you specify the outlet.

✗ Incorrect: “Turn on the television, please.”

✓ Correct: “Turn on the TV, please.”

Why: Both are correct, but “TV” is much more common in spoken English.

✗ Incorrect: “The thermostat is cold.”

✓ Correct: “The thermostat is set to a cold temperature” or “It’s cold — I need to adjust the thermostat.”

Why: The thermostat doesn’t feel cold; it controls the temperature. Describe the room temperature or the setting.

✗ Incorrect: “I preheat the oven before I put the food in the refrigerator.”

✓ Correct: “I preheat the oven before I put the food in the oven.”

Why: You preheat before cooking, not before storing. The refrigerator keeps food cold, not hot.

Quick Quiz

  1. Which appliance heats food quickly? (Toaster / Microwave / Oven)
  2. What device controls the temperature of your home? (Thermostat / Furnace / Air conditioner)
  3. Which appliance cleans dishes? (Washing machine / Dryer / Dishwasher)
  4. In American English, what do you call the device that cools air? (Cooler / Air conditioner / Refrigerator)
  5. What should you do before cooking something in the oven? (Preheat / Plug in / Turn on)

Answers: 1. Microwave · 2. Thermostat · 3. Dishwasher · 4. Air conditioner · 5. Preheat

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Frequently Asked Questions

What is the difference between an appliance and a device?

An appliance is typically a large piece of electrical equipment used for specific household tasks, such as a refrigerator, oven, or washing machine. A device is a broader term that includes appliances but also covers smaller items like thermostats, smart speakers, and personal care items. Not all devices are appliances, but all appliances are devices.

What is the difference between a furnace and an air conditioner?

A furnace heats your home using gas or electricity — it’s for winter warmth. An air conditioner cools your home in summer. Some homes have both systems; modern homes often have a heat pump that does both heating and cooling.

What is a thermostat?

A thermostat is a device that senses the temperature in your home and automatically adjusts your heating or cooling to maintain the temperature you set. Modern smart thermostats can be controlled remotely via your phone or with voice commands.

In British English, what do you call a “stove”?

In British English, the cooking surface is called a “hob” and the enclosed heating unit below is called an “oven”. A “cooker” is the entire unit (hob + oven together). Americans use “stove” to refer to the whole unit and “stovetop” for just the cooking surface.

What should I do before using the oven?

Before cooking in the oven, you should preheat it to the temperature required by your recipe — typically 350°F to 425°F for most baking. This ensures your food cooks evenly and at the correct speed. Most modern ovens have a preheat light that turns off when the oven reaches the target temperature.

What are smart home appliances?

Smart home appliances are devices that connect to the internet and can be controlled remotely using your smartphone or voice commands. Examples include smart thermostats (Nest), smart speakers (Alexa, Google Home), smart doorbells, and WiFi-enabled refrigerators or washing machines. They offer convenience and energy savings.

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