Noun
crux
IPA /krʌks/
The central or most difficult point in a problem or discussion.
See example sentence: crux
The crux of our disagreement was who would pay for the repairs.
BUILD YOUR VOCABULARY
Word of the Day
Discover a useful word, hear its pronunciation and use it in a sentence.
YOUR WORD COLLECTION
Find your next word.
Related to “core”. Remove related-word filter
Browse words A–Z
See wordsChoose a letter to browse the full collection. Numbers show how many words are available.
PUT IT INTO PRACTICE
Make one word yours.
Choose a word, say it aloud and write a sentence about your day. Then try a short practice to check your understanding.