The noise from my neighbor’s band practice is a substantial reason I now know every drum beat in existence.
The smell coming from my gym shoes is a substantial problem for everyone in a five‑mile radius.
The thunder was so substantial that I apologized to the sky for whatever it thought I did.
My dog dug a substantial hole in the yard; we’re halfway to Australia and three‑quarters to getting grounded.
The word “substantial” comes from Latin roots meaning “real” or “having substance.”
A child found a substantial box by the old tree. The box held a substantial loaf, a substantial map, a substantial key, and a small note. Heart racing, the child used the key on a substantial chest under the roots. The chest opened with a bright light and tears of joy—home at last.
🧑🎓 CEFR Level: C1 Advanced
This word is at the C1 level, which means it’s part of advanced English. It’s used in sophisticated conversations, professional settings, and academic discussions. Words at this level help you express yourself fluently and precisely in nuanced situations.
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.
