Meaning of ratkeamattomuus | Babel Free
/ˈrɑtkeɑmɑtːomuːs/Määritelmät
unsolvability
CEFR-taso
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.