English Lexicon

Sustain

/səˈsteɪn/
verbCEFR B2 (Upper)Top #800 frequency
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Comprehensive Definitions & Senses

2 senses
As verb
  1. 1

    To strengthen or support physically or mentally.

    "She was sustained by the hope that her family would soon be reunited."
  2. 2

    To cause to continue for a certain period without interruption.

    "An international effort is required to sustain economic growth in the region."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The word 'sustain' originates from the Latin 'sustinere', which means 'to hold up' or 'to support'. It evolved through Old French 'sustenir' before entering Middle English in the 14th century, retaining the core meaning of maintaining or supporting something over time.

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