Greek word
antagōnízomai
ἀνταγωνίζομαι
What it means
to struggle against
to struggle against (figuratively) ("antagonize")
Where it comes from
from antí (ἀντί) and agōnízomai (ἀγωνίζομαι)
How the King James translates it
Every place it appears 1
Hebrews12:4