Meaning of insidiosus | Babel Free
[ĩː.sɪ.diˈoː.sʊs]Definitions
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cunning, deceitful, insidious adjective, declension-1, declension-2
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dangerous, hazardous adjective, declension-1, declension-2
Equivalents
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See also
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