Adverb: blackly blak-lee
- In a dark glowering menacing manner
"he stared blackly at her";
- darkly
- Without light
"the river was sliding blackly under the mist";
- darkly, in darkness
- In a cheerless manner
"in August 1914, there was a blackly sentimental little dinner, when the French, German, Austrian and Belgian members of the committee drank together to the peace of the future";
- dismally, drearily
Encyclopedia: Blackly