Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun shadiness
2 senses of shadiness
Sense 1
shade, shadiness, shadowiness -- (relative darkness caused by light rays being intercepted by an opaque body; "it is much cooler in the shade"; "there's too much shadiness to take good photographs")
=> semidarkness -- (partial darkness)
Sense 2
shadiness -- (of questionable honesty or legality; "they acted with such obvious shadiness that they were instantly recognizable"; "the shadiness of their transactions")
=> unlawfulness -- (the quality of failing to conform to law)