Synonyms
Antonyms

1. fossilise

verb. become mentally inflexible.

Synonyms

  • get on
  • mature
  • senesce
  • maturate
  • fossilize

Antonyms

  • immature
  • oldness
  • mature
  • old

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2. fossilise

verb. convert to a fossil.

Synonyms

  • petrify
  • fossilize
  • lapidify

Antonyms

  • majority
  • minority
  • rejuvenate
  • exit
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