hold fast

Definitions of hold fast
  1. verb
    stick to firmly
    synonyms: adhere, bind, bond, stick, stick to
    adhere, cleave, cling, cohere, stick
    come or be in close contact with; stick or hold together and resist separation
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    types:
    bind
    form a chemical bond with
    ligate
    bind chemically
    type of:
    attach
    become attached
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