Safe.
Accurate?
No bodies. Pure spirits.
Those named have masculine names … Michael, Gabriel, Rafael …
Can’t remember an angel being described in female terms in scripture.
Biblical Angels are often described as doing “masculine” things like brandishing swords, thrashing Interlopers to the temple and things …
yet there are comforting Angels … which despite the lack of physical bodies … COULD be seen as a gentler (more feminine?) trait.
On a side note, if you were to look to purchase “an angel” bit of artwork these days … most contemporary vetsions are depicted as female … bordering on fairy-like.
Exceptions to that are depictions of St. Michael and the Angel guiding children over a bridge (guardian angel) one sometimes sees at religious gift shops.

Thanks for a thoughtful exercise.
Not sure if Angels are closer to neither. both, or more masculine per perceived sexuality. and neuter doesn’t seem exactly right either.
When bad Angels tempt people, they seem masculine mostly. Certainly Satan and “legion” come off that way.
No scriptural references to temptress demons luring men to sexual sins – seems a bit more like Greek mythology (the Sirens, etc.) ; but “temptation” itself can seem feminine despite the fact that Eve’s tempter seems more male (and is actually more clearly described as an animal than a man).