Spoken or verbal (4)
I believe the answer is:
oral
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">spoken</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(similar in meaning)</span><br/ ><br/ >'<span class="explanation-format__original">verbal</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for oral that I've seen before include "By word of mouth (4)" , "Unwritten examination" , "from the trap" , "Said - form of test" , "Mouth-related" .)