Force everyone to find worker brave (7)
I believe the answer is:
gallant
'brave' is the definition.
(similar in meaning)
'force everyone to find worker' is the wordplay.
'force' becomes 'G' (short for gravity).
'everyone' becomes 'all' (all people).
'to find' is a charade indicator (letters next to each other).
'worker' becomes 'ant' (worker is a type of ant).
'g'+'all'+'ant'='GALLANT'
(Other definitions for gallant that I've seen before include "lover" , "Charmingly attentive to ladies" , "Bold" , "Chivalrous - dashing" , "Brave and chivalrous like knight of old" .)