Optimism (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">optimism</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for hope that I've seen before include "Optimism - English-born US comedian" , "Expect and wish" , "Feeling of expectant desire" , "Bob --, US comic" , "Trust" .)
(Other definitions for help that I've seen before include "Assist, aid" , "Beatles' album; assist" , "Lend a hand" , "Support" , "Guide" .)