Standard Lemma guide

unbox

verb · 3 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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  • CMU ARPABET: AH0 N B AO1 K S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

verb

Meaning 1

To remove from a box.

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 retrieve (a value of a primitive type) from the object in which it is boxed.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Topics: computing, engineering, mathematics, natural-sciences, physical-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

remove from a box

Definition source: Princeton WordNet 3.0

Examples

  • unbox the presents

Meaning relationships

Synonyms: none provided

Antonyms: box

Broader terms: unpack, take out

History

Etymology

Etymology tree Proto-Indo-European *h2ent- Proto-Indo-European *-s Proto-Indo-European *h2éntsder. Proto-Germanic *anda- Proto-West Germanic *anda- Old English and- Old English on- Middle English on- English un- English box English unbox From un- + box.

Across languages

Translations

10 source translations are retained for this English entry.

  • Czech: rozbalit — to remove from a box
  • Czech: vybalit — to remove from a box
  • Danish: pakke ud — to remove from a box
  • Faroese: pakka upp — to remove from a box
  • German: (aus einem Karton) auspacken — to remove from a box
  • Slovak: rozbaliť — to remove from a box
  • Slovak: vybaliť — to remove from a box
  • Spanish: desembalar — to remove from a box
  • Spanish: desempacar — to remove from a box
  • Spanish: desempaquetar — to remove from a box