knuckle down
Word Rarity
Rare
Frequency: Zipf frequency 3.22 in modern English
25
Scrabble Score
11
Letters
3
Syllables
9
Unique Chars
Meaning
verb
To submit; knuckle under.
Example Sentences
- "You should knuckle down and do your homework!"
- "As students all over the United States knuckle down to learning, the rumble of war drums once more proclaims Mars high man in Europe. Discarding morbid curiosity, every student should consider it vitally necessary to get a general picture of the causes, movements, and possible effects of World War II. The average U. S. citizen's knowledge of World War II will probably decide his role in it."