Nascent antonyms

What is the opposite word for Nascent?

• last

  beginning
• dying

  developing
• mature

  very young, developing
• adult

  very young
• moribund
• developed

  not developed, developing
• shrinking

  developing
• withering

  developing
• grown

  undeveloped
• grown-up

  very young
• following

  beginning
• subordinate

  beginning
• unimportant

  beginning
• closing

  beginning
• final
• full-blown
• full-fledged
• ripe
• ripened
• advanced
• evolved
• high
• higher
• improved
• refined