Meaning

8 senses
  1. (colloquial)To put together, fabricate, or assemble, particularly if done hastily or temporarily.

    I'll just knock up a quick demo for the sales presentation.

  2. (UK)To awaken (someone) as by knocking at the door; rouse; call; summon; also, to go door-to-door on election day to persuade a candidate's supporters to go to the polling station and vote. See also knocker up.

  3. (dated)To exhaust; wear out; tire out; to fatigue until unable to do more.

    erschöpfen

  4. (dated, intransitive)To become exhausted or worn out; to fail of strength; to become wearied, as with labor; to give out.

  5. (US, slang)To impregnate, especially out of wedlock or accidentally. See knocked up.

    I guess his summer plans are shot now that he knocked his girlfriend up.

    schwängern

    де́лать бере́меннойdélatʹ berémennoj, сде́лать бере́меннойsdélatʹ berémennoj, обрюха́титьobrjuxátitʹ

  6. (intransitive)To gently hit the ball back and forth before a tennis match, as practice or warm-up, and to gauge the state of the playing surface, lighting, etc. See knock-up.

    aufwärmen

    разминатьсяrazminatʹsja

  7. To make even at the edges, or to shape into book form.

    to knock up printed sheets

  8. To straighten up a stack of paper.

More definitions
  • make pregnant

Examples

4 sentences
  1. My sister-in-law is knocked up.

    CC BY · Tatoeba · rafaeldejesus8199 · A2Open on TatoebaReport a problem
  2. He knocked up his girlfriend.

    CC BY · Tatoeba · RJH · A2Open on TatoebaReport a problem
  3. Whoever knocks get opened up to.

    deWer anklopft, dem wird aufgetan.

    CC BY · Tatoeba · B1Open on TatoebaReport a problem
  4. My sister got knocked up by a married man who's not going to leave his wife for her.

    ruМою сестру обрюхатил какой-то женатый мужик, который не собирается бросать жену ради неё.

    CC BY · Tatoeba · darinmex · A2Open on TatoebaReport a problem

Translations

6 languages
Русский
By meaning 2
to impregnate, especially out of wedlock:
to practice or warm up before a tennis match:
Deutsch
By meaning 3
to exhaust, wear out:
to impregnate, especially out of wedlock:
to practice or warm up before a tennis match:

Forms

knocks up, knocking up, knocked up, knocked up
Base formknock up · to knock up
3rd person singularknocks up
Present participleknocking up
Past simpleknocked up
Past participleknocked up

irregular

Present simpleLesson

I, you, we, theyknock up
he, she, itknocks up

Past simpleLesson

all personsknocked up

Present perfectLesson

I, you, we, theyhave knocked up
he, she, ithas knocked up

Future simple (will)Lesson

all personswill knock up

Phrasal verbs

13 phrasal verbs

Synonyms

14 synonyms
to put together:constructB1
to exhaust:tireB1
to become exhausted:wearyB2
if hasty:kludge
to awaken someone:bring round
to impregnate:get with child
Close in meaning

Word family

5 related words

See also

neighbours in the dictionary
knock up — meaning, examples, forms, synonyms | Krumeto