1 too strange or difficult to be understood: an unfathomable mystery; We are confronted with the unfathomable nature of human motivation.
az: anlaşılmaz, bilinməz
ru: непостижимый, необъяснимый
2 if somebody has an unfathomable expression, it is impossible to know what they are thinking
az: ölçülməz, ölçülməsi mümkün olmayan
ru: неизмеримый, бездонный
English-Azerbaijani dictionary