Synset

equal in degree or extent or amount; or equally matched or balanced
<adj.all>   freq. cnt.: 4 freq. cnt.: 3 freq. cnt.: 1

even

fifty-fifty

sample sentences

"even amounts of butter and sugar"
"on even terms"
"it was a fifty-fifty (or even) split"
"had a fifty-fifty (or even) chance"
"an even fight"