Sinister (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">sinister</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for eerie that I've seen before include "Spooky, weird" , "Unnatural" , "Unnerving" , "Strange, frightening" , "Scary, weird" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">sinister</span>' is the definition.<br/ ><span class="explanation-format__explanation">(similar in meaning)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for evil that I've seen before include "Wicked - social problem" , "Extremely bad" , "Profoundly malevolent" , "Wicked or immoral" , "Wicked - vice" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">sinister</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for dark that I've seen before include "Obscure - sinister" , "Nightfall; without light" , "Nearer black than white" , "Opposite of light" , "Deprived of light" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">sinister</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for ominous that I've seen before include "Threatening disaster" , "Forbidding" , "Portending evil" , "Sinister-looking" , "'Threatening, foreshadowing tragedy (7)'" .)