mensonger signifie anglais

deceptive▼◼◼◼(misleading, attempting to deceive)
adjective
[UK: dɪ.ˈsep.tɪv] [US: də.ˈsep.tɪv]

mendacious▼◼◼◻(lying, untruthful or dishonest)
adjective
[UK: men.ˈdeɪ.ʃəs] [US: men.ˈdeɪ.ʃəs]