Meaning of основоположний | Babel Free
/[ɔsnɔwɔpɔˈɫɔʒnei̯]/Визначення
foundational, fundamental
literary
Рівень CEFR
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.