DictionarynaiveteLack of worldly experience
noun

naivete

nah-ee-vuh-TAY/nɑˌivʌtˈeɪ/

Lack of experience or judgment about how the world works.

Her naivete makes her trust promises that others question immediately.

A newcomer trusts an obvious too-good-to-be-true prize offer without asking questions, innocent lack of worldly experience.
Etymology

Naivete names the quality of being natural or innocent. Earlier senses included genuineness and unreserved expression; the emphasis shifted toward simplicity and the lack of experience or judgment that can accompany it.

In context

The Icons by Motiversity0:11
they don't understand the dynamic of making people come to you instead of always kind of foisting yourself on others Etc and that naivete is what gets you into a lot of trouble in life
The HIDDEN Truth About Power - Robert Greene On Naïve People

More examples

  • In my naivete, I assumed a handshake guaranteed the deal.
  • The scam relies on the naivete of first-time buyers.
  • Don't mistake his kindness for naivete.

Forms

naive adjective — Lacking experience or sound worldly judgment.

Similar words

gullibility
Emphasizes being easily deceived, not simply lacking worldly experience.
inexperience
Means limited practice or exposure, without necessarily implying poor judgment.