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overplay

2 ENTRIES FOUND:
overplay /ˌoʊvɚˈpleɪ/ verb
overplays; overplayed; overplaying
overplay
/ˌoʊvɚˈpleɪ/
verb
overplays; overplayed; overplaying
Britannica Dictionary definition of OVERPLAY
[+ object]
: to give too much attention to (something) : to make (something) seem more important than it really is
opposite underplay
disapproving : to show too much emotion when acting in a play, movie, etc.

overplay your hand

also overplay your cards
: to make a mistake because you believe that your position is stronger or better than it really is