A noise of confused, multitudinous chirping or twittering issued from them at intervals as long as they were moving; but sometimes they ceased from motion, and then all was silence.
Rating Newest Oldest. Best Answer: wonder woman is stronger than supergirl. Wonder woman has strength equal or sometimes slightly greater than superman and superman is stronger than supergirl even though they are from the same planet. Wonder woman has fought superman on more than one occasion and has not lost.
Supergirl (real name Kara In-Ze/Kent) is a member of the Justice League, the last Argoan, and Superman's foster cousin. She is also dating Kyle Rayner, Green Lantern. Kara In-Ze was the only survivor from Krypton's sister planet, Argo.