интелигентен означава в английски

intelligent▼(of high or especially quick cognitive capacity, bright)
adjective
[UK: ɪn.ˈte.lɪ.dʒənt] [US: ˌɪn.ˈte.lə.dʒənt]

smart [smarter, smartest]▼(equipped with intelligent behaviour (digital/computer technology))
adjective
[UK: smɑːt] [US: ˈsmɑːrt]