Proverb, saying (5)
I believe the answer is:
adage
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">proverb</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >'<span class="explanation-format__original">saying</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(adage is a kind of saying)</span><br/ ><br/ ></span>
(Other definitions for adage that I've seen before include "Old saw" , "Proverb expressing a general truth" , "Maxim, aphorism" , "say it again and again!" , "Axiom" .)