Phrase guide

build up

noun · 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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1

noun

Meaning 1

Misspelling of buildup.

Definition source: English Wiktionary via Wiktextract

Usage: alt-of, misspelling

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To erect; to construct.

Definition source: English Wiktionary via Wiktextract

Examples

  • Near-synonym: build out

Meaning relationships

Synonyms: assemble, build, put together, artifice, betimber, build up, compile, construct, edify, erect, extruct, fabricate, fashion, form, knock up, make, manufacture, produce, put up, raise, rear, timber, upbuild, build out

Antonyms: take down, tear down, disassemble

3

verb

Meaning 3

To close up by building.

Definition source: English Wiktionary via Wiktextract

Examples

  • to build up a door

Meaning relationships

Synonyms: close, close off, close up, cover, cover up, enclose, shut, shut in, shut off, shut up

Antonyms: none provided

4

verb

Meaning 4

To accumulate: to increase incrementally or continually.

Definition source: English Wiktionary via Wiktextract

Usage: idiomatic, intransitive, transitive

Examples

  • Ever since the secretary left, the letters in my inbox have started to build up.

Meaning relationships

Synonyms: pile up, amass, heap up, accumulate, agglomerate, build up, cumulate, heap, mound, pile, rack up, stack, stack up, upheap

Antonyms: none provided

5

verb

Meaning 5

To strengthen.

Definition source: English Wiktionary via Wiktextract

Usage: idiomatic, transitive

Examples

  • They had to build up their fortress to protect against attack.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

verb

Meaning 6

In solitaire card games, to place a card over another card of lower value. (e.g., place 5♦ over 4♣)

Definition source: English Wiktionary via Wiktextract

Topics: card-games, games

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: build down

7

verb

Meaning 7

enlarge, develop, or increase by degrees or in stages

Definition source: Princeton WordNet 3.0

Examples

  • build up your savings

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: increase

8

verb

Meaning 8

change the use of and make available or usable

Definition source: Princeton WordNet 3.0

Examples

  • develop land
  • The country developed its natural resources
  • The remote areas of the country were gradually built up

Meaning relationships

Synonyms: develop

Antonyms: none provided

Broader terms: better, improve, amend, ameliorate, meliorate

Narrower terms: redevelop, settle

9

verb

Meaning 9

form or accumulate steadily

Definition source: Princeton WordNet 3.0

Examples

  • Resistance to the manager's plan built up quickly
  • Pressure is building up at the Indian-Pakistani border

Meaning relationships

Synonyms: work up, build, progress

Antonyms: none provided

Broader terms: develop

10

verb

Meaning 10

bolster or strengthen

Definition source: Princeton WordNet 3.0

Examples

  • We worked up courage
  • build up confidence
  • ramp up security in the airports

Meaning relationships

Synonyms: work up, build, ramp up

Antonyms: none provided

Broader terms: increase

11

verb

Meaning 11

prepare oneself for a military confrontation

Definition source: Princeton WordNet 3.0

Examples

  • The U.S. is girding for a conflict in the Middle East
  • troops are building up on the Iraqi border

Meaning relationships

Synonyms: arm, fortify, gird

Antonyms: none provided

Narrower terms: rearm, re-arm, forearm

History

Etymology

No etymology was provided for this word.

Across languages

Translations

30 source translations are retained for this English entry.

  • Dutch: opstapelen — to accumulate
  • Finnish: kasaantua — to accumulate
  • Finnish: kasautua — to accumulate
  • Finnish: kertyä — to accumulate
  • French: s'accumuler — to accumulate
  • French: s'entasser — to accumulate
  • French: s'empiler — to accumulate
  • German: sich ansammeln — to accumulate
  • German: sich türmen — to accumulate
  • Italian: accumulare — to accumulate
  • Polish: kumulować się — to accumulate
  • Polish: skumulować się — to accumulate
  • Polish: gromadzić się — to accumulate
  • Polish: zgromadzić się — to accumulate
  • Polish: zbierać się — to accumulate
  • Polish: zebrać się — to accumulate
  • Russian: накапливаться (nakaplivatʹsja) — to accumulate
  • Russian: скапливаться (skaplivatʹsja) — to accumulate
  • Dutch: versterken — to strengthen
  • Finnish: vahvistaa — to strengthen
  • Finnish: varustaa — to strengthen
  • Finnish: voimistaa — to strengthen
  • French: renforcer — to strengthen
  • German: aufbauen — to strengthen
  • Irish: neartaigh — to strengthen
  • Italian: rinforzare — to strengthen
  • Polish: podbudowywać — to strengthen
  • Polish: podbudować — to strengthen
  • Russian: усилить (usilitʹ) — to strengthen
  • Russian: укрепить (ukrepitʹ) — to strengthen