Wiktionary
nondangerous
a. Not dangerous.
Usage examples of "nondangerous".
The EEC team may have erred in considering the polka dots nondangerous, but they also discovered no other incongruous life-forms.
He called up his suit diagnostics and queried, and was shown a readout indicating that the radio node on his right shoulder had reached a peak temperature of 2043 Kelvins, but had rapidly cooled to nondangerous levels.