If something is ~, you can bend it easily without cracking or breaking it.
As your baby grows bigger, his bones become less ~...
? rigid
ADJ
If something is ~, you can bend it easily without cracking or breaking it.
As your baby grows bigger, his bones become less ~...
? rigid
ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012