🇬🇧 en fr 🇫🇷

optional adjective

  /ˈɑp.ʃə.nəl/ , /ˈɒp.ʃə.nəl/
  • Not compulsory; left to personal choice; elective.
 facultatif, optionnel

option noun

  /ˈɑpʃən/ , /ˈɒpʃən/
  • One of a set of choices that can be made. [from 19th c.]
 option, choix, possibilité
  • (finance, legal) A contract giving the holder the right to buy or sell an asset at a set strike price; can apply to financial market transactions, or to ordinary transactions for tangible assets such as a residence or automobile. [from mid-18th c.]
 option

optionally adverb

  /ˈɑpʃənəli/
  • In an optional manner; not mandatorily.
 facultativement

optionally

optionnellement
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