un ‧ in ‧ formed /ˌʌnɪnˈfɔːmd◂ $ -ɔːr-/ BrE AmE adjective
[ Word Family: noun : ↑ informant , ↑ information , ↑ informer , ↑ misinformation , ↑ disinformation ; verb : ↑ inform , ↑ misinform ; adjective : ↑ informative ≠ UNINFORMATIVE , ↑ informed ≠ ↑ uninformed ; adverb : ↑ informatively ]
not having enough knowledge or information:
Parents were left anxious, uninformed, and isolated.
uninformed criticism from uninformed journalists
uninformed about
Many immigrants are uninformed about US tax laws.