1. having or showing unaffected simplicity of nature or absence of artificiality; unsophisticated; ingenuous.
2. having or showing a lack of experience, judgment, or information; credulous: She's so naive she believes everything she reads. He has a very naive attitude toward politics.
3. having or marked by a simple, unaffectedly direct style reflecting little or no formal training or technique: valuable naive 19th-century American portrait paintings.
4. not having previously
"people can be naive in respects."
"students can be naive about realities."
"scripts can be naive to youths."
"places can be naive in defences."
"people can be naive with stuffs."
This list can help you learn new vocabulary more quickly and be able explore other words more easily.