🇬🇧 Foundation meaning: English Vocabulary Flash Card

A foundation is the solid base that is built under the ground to hold up a building. It is usually made of strong materials like concrete or stone. The foundation spreads out the building’s weight so it doesn’t sink or tip over. Just like you need strong feet to stand, a house or skyscraper needs a strong foundation to stay safe and steady.

The foundation of the haunted house creaked so much that even the ghosts asked for earplugs.

Dad said the house has a strong foundation, but my tower of dirty socks definitely does not.

Our snow fort had no real foundation, which is why it collapsed the moment my brother sneezed dramatically.

Grandpa said a good foundation keeps a house steady, unlike my jelly-cake that wiggled off the table.

The foundation of the Burj Khalifa contains over 110,000 tons of concrete. That is roughly the weight of 20,000 elephants!

After the flood, the little shop leaned; its foundation had cracked. Neighbors dug around the foundation, poured concrete, and set stones to support the foundation. A carpenter checked the foundation with a hard look, then smiled as the walls straightened. The owner touched the warm concrete foundation and wept, relieved.

This word is at the C2 level, which means it represents the highest mastery of English. It’s often used in specialized or highly formal contexts and helps you communicate with precision and subtlety, much like a native speaker.

Expanding your English vocabulary is one of the best ways to improve your pronunciation, spelling, and confidence in English. Watch the video above to memorize the word, understand its meaning, and see example sentences in action. Discover related words to grow your vocabulary naturally. Add words to your playlist for stress-free, effective learning—anytime, anywhere! Watch, learn, repeat.