Phrase guide

keep up

verb · 11 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • Australia: Recorded audio is listed in the source snapshot.

1

verb

Meaning 1

To maintain; to preserve; to prevent from deteriorating or falling.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To continue with (work, etc).

Definition source: English Wiktionary via Wiktextract

Usage: idiomatic, transitive

Examples

  • Keep up the good work, team!

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

To maintain position; to prevent oneself from falling behind; to stay even or ahead of another while walking, driving, etc.

Definition source: English Wiktionary via Wiktextract

Usage: idiomatic, intransitive

Examples

  • They ran so fast I could hardly keep up.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

verb

Meaning 4

To ensure that one remains well-informed about something.

Definition source: English Wiktionary via Wiktextract

Examples

  • I always try to keep up with (or "keep up on") current affairs.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

verb

Meaning 5

To prevent someone from going to bed or to sleep

Definition source: English Wiktionary via Wiktextract

Examples

  • The crying baby kept me up all night

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

verb

Meaning 6

To use capital letters as much as reasonable.

Definition source: English Wiktionary via Wiktextract

Usage: obsolete

Topics: media, printing, publishing

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: keep down

7

verb

Meaning 7

prevent from going to bed at night

Definition source: Princeton WordNet 3.0

Examples

  • The anticipation of the trip kept the children up all night
  • I kept myself up all night studying for the exam

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

verb

Meaning 8

keep informed

Definition source: Princeton WordNet 3.0

Examples

  • He kept up on his country's foreign policies

Meaning relationships

Synonyms: keep abreast, follow

Antonyms: none provided

9

verb

Meaning 9

maintain a required pace or level

Definition source: Princeton WordNet 3.0

Examples

  • He could not keep up and dropped out of the race

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Narrower terms: keep step, keep pace

10

verb

Meaning 10

keep in safety and protect from harm, decay, loss, or destruction

Definition source: Princeton WordNet 3.0

Examples

  • We preserve these archeological findings
  • The old lady could not keep up the building
  • children must be taught to conserve our national heritage
  • The museum curator conserved the ancient manuscripts

Meaning relationships

Synonyms: conserve, preserve, maintain

Antonyms: none provided

Broader terms: keep

Narrower terms: embalm, plastinate, hold the line

11

verb

Meaning 11

lengthen or extend in duration or space

Definition source: Princeton WordNet 3.0

Examples

  • We sustained the diplomatic negotiations as long as possible
  • prolong the treatment of the patient
  • keep up the good work

Meaning relationships

Synonyms: prolong, sustain

Antonyms: none provided

Broader terms: continue, uphold, carry on, bear on, preserve

Narrower terms: retain, continue, keep, keep on

History

Etymology

From Middle English kepen up (“to perpetuate, maintain, preserve”), equivalent to keep + up.

Across languages

Translations

74 source translations are retained for this English entry.

  • Asturian: caltener — maintain, preserve
  • Bulgarian: поддържам (poddǎržam) — maintain, preserve
  • Czech: udržovat — maintain, preserve
  • Czech: udržet — maintain, preserve
  • Finnish: ylläpitää — maintain, preserve
  • Finnish: hoitaa — maintain, preserve
  • Finnish: pitää — maintain, preserve
  • Finnish: säilyttää — maintain, preserve
  • French: maintenir — maintain, preserve
  • French: conserver — maintain, preserve
  • German: erhalten — maintain, preserve
  • Italian: mantenere — maintain, preserve
  • Italian: conservare — maintain, preserve
  • Latin: tueor — maintain, preserve
  • Polish: utrzymywać — maintain, preserve
  • Polish: utrzymać — maintain, preserve
  • Portuguese: manter — maintain, preserve
  • Romanian: întreține — maintain, preserve
  • Romanian: menține — maintain, preserve
  • Russian: сохранять (soxranjatʹ) — maintain, preserve
  • Russian: поддерживать (podderživatʹ) — maintain, preserve
  • Swedish: underhålla — maintain, preserve
  • Czech: pokračovat (s) — continue with
  • Finnish: jatkaa — continue with
  • French: continuer — continue with
  • French: maintenir — continue with
  • German: weitermachen — continue with
  • Italian: continuare — continue with
  • Italian: mantenere — continue with
  • Portuguese: manter — continue with
  • Romanian: continua — continue with
  • Russian: продолжать (prodolžatʹ) — continue with
  • Spanish: continuar con — continue with
  • Spanish: continuar así — continue with
  • Swedish: fortsätta — continue with
  • Azerbaijani: ayaqlaşmaq — To stay even or ahead
  • Bulgarian: не изоставам (ne izostavam) — To stay even or ahead
  • Czech: udržet se — To stay even or ahead
  • Czech: udržovat se — To stay even or ahead
  • Czech: držet krok — To stay even or ahead
  • Dutch: bijblijven — To stay even or ahead
  • Finnish: pysyä mukana — To stay even or ahead
  • Finnish: pysyä perässä — To stay even or ahead
  • German: mithalten — To stay even or ahead
  • German: Schritt halten — To stay even or ahead
  • Hungarian: lépést tart — To stay even or ahead
  • Italian: stare al passo — To stay even or ahead
  • Polish: nadążać — To stay even or ahead
  • Polish: nadążyć — To stay even or ahead
  • Portuguese: acompanhar — To stay even or ahead
  • Portuguese: manter-se atualizado — To stay even or ahead
  • Romanian: ține pasul — To stay even or ahead
  • Spanish: seguir / mantener la cadencia — To stay even or ahead
  • Spanish: no rezagarse — To stay even or ahead
  • Spanish: atener — To stay even or ahead
  • Spanish: andar con — To stay even or ahead
  • Spanish: no quedarse atrás — To stay even or ahead
  • Swedish: hinna med — To stay even or ahead
  • Swedish: hålla jämna steg — To stay even or ahead
  • Swedish: hänga med — To stay even or ahead
  • Turkish: ayak uydurmak — To stay even or ahead
  • Turkish: yetişmek — To stay even or ahead
  • Finnish: pysyä mukana — To ensure that one remains well-informed about something
  • Finnish: pysyä perässä — To ensure that one remains well-informed about something
  • Finnish: pitää ajan tasalla — To ensure that one remains well-informed about something
  • Italian: rimanere aggiornato — To ensure that one remains well-informed about something
  • Romanian: ține pasul — To ensure that one remains well-informed about something
  • Spanish: mantenerse / estarse al día — To ensure that one remains well-informed about something
  • Spanish: mantenerse / estarse al corriente — To ensure that one remains well-informed about something
  • Spanish: mantenerse / estarse al tanto — To ensure that one remains well-informed about something
  • Swedish: hänga med — To ensure that one remains well-informed about something
  • Finnish: valvottaa — To prevent someone from going to bed or to sleep
  • Greek: ξενυχτώ (xenychtó) — To prevent someone from going to bed or to sleep
  • Romanian: ține treaz — To prevent someone from going to bed or to sleep