Ostracise (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">ostracise</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for blacklist that I've seen before include "Boycott" , "Proscribe" , "Names of those banned, distrusted" , "(Put on a) roll of people considered untrustworthy" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">ostracise</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for blackball that I've seen before include "Negative vote to veto" , "Exclude by a negative vote" , "bar?" , "Refuse to endorse" , "Shut out (of a group)" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">ostracise</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that ostracise can be written as shun)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for shun that I've seen before include "Deliberately avoid" , "Ostracise" , "Avoid, ignore" , "military command" , "attention in the army" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">ostracise</span>' is the definition.<br/ ><span class="explanation-format__explanation">(boycotting is a kind of ostracizing)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for boycott that I've seen before include "Same as 22 down, named after English captain" , "Refuse to patronise" , "Blackball" , "Refuse to deal with (someone) as a protest" , "Refuse to deal with - Yorkshire and England batsman" .)