Meaning

2 senses
  1. (idiomatic, intransitive)To get to work; to focus on a task.

    You should knuckle down and do your homework!

  2. To submit; knuckle under.

More definitions
  • work very hard, like a slave

Examples

2 sentences
  1. You'd better knuckle down to work.

    ruЛучше тебе приступить к работе. — RusVictoric1993

    deMach dich besser an die Arbeit. — Roujin

  2. It is easy to knuckle down if you have enough motivation.

Translations

2 languages

Origin

1864 in American English, from the game of marbles.

1864 in American English, from the game of marbles.

Wiktionary, CC BY-SA 4.0 · source

Forms

knuckles down, knuckling down, knuckled down, knuckled down
Base formknuckle down · to knuckle down
3rd person singularknuckles down
Present participleknuckling down
Past simpleknuckled down
Past participleknuckled down

irregular

Present simpleLesson

I, you, we, theyknuckle down
he, she, itknuckles down

Past simpleLesson

all personsknuckled down

Present perfectLesson

I, you, we, theyhave knuckled down
he, she, ithas knuckled down

Future simple (will)Lesson

all personswill knuckle down

Phrasal verbs

4 phrasal verbs

Synonyms

8 synonyms
Close in meaning

Word family

2 related words

See also

neighbours in the dictionary
knuckle down — meaning, examples, forms, synonyms | Krumeto