necio bedeutet auf Englisch

flighty [flightier, flightiest]▼(given to silly ideas)
adjective
[UK: ˈflaɪ.ti] [US: ˈflaɪ.ti]

foolish▼(lacking good sense or judgement; unwise)
adjective
[UK: ˈfuː.lɪʃ] [US: ˈfuː.ˌlɪʃ]Those who associate with the wise will be wise, but those who are friends with the foolish will be corrupted. = Los que se asocien con los sabios serán sabios, pero los que sean amigos de los necios se corromperán.

silly [sillier, silliest]▼adjective
[UK: ˈsɪ.li] [US: ˈsɪ.li]

fool [fools]▼(person with poor judgement or little intelligence)
noun
[UK: fuːl] [US: ˈfuːl]Laughter abounds in the mouths of fools. = La risa abunda en la boca de los necios.

technetium▼(chemical element)
noun
[UK: teknˈiːtiəm] [US: teknˈiːɾiəm]