Advertisement
English Lexicon

Jettison

/ˈdʒɛt.ɪ.sən/
verbnounCEFR C1 (Advanced)Top #8500 frequency
Full Thesaurus

Comprehensive Definitions & Senses

2 senses
As verb
  1. 1

    To abandon or discard someone or something that is no longer wanted, useful, or profitable.

    "The company decided to jettison its failing subsidiary to cut losses."
As noun
  1. 1

    The act of throwing goods overboard, especially to lighten a ship or aircraft in an emergency.

    "The emergency jettison of fuel allowed the aircraft to land safely."
Advertisement

Thesaurus & Semantic Spectrum

Synonyms (3)
Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the Old French 'jettison', meaning an action of throwing, which stems from the Latin 'iactare', meaning 'to throw'. Historically used in maritime law to describe casting cargo overboard to lighten a ship in an emergency, it later expanded metaphorically to mean abandoning any useless or unwanted burden.

Quick Vocabulary Retention Check

Which of the following is the closest synonym for "Jettison"?

Advertisement
Thesaurus & Synonyms Graph

Explore Nuanced Synonyms for "Jettison"

Discover exact matches, context-specific alternatives, and antonyms with intensity ratings in the VocabDictionary Thesaurus.

View "Jettison" Synonym Map
Advertisement