IPA: /ʌn.kənˈtraɪvd/
KK: /ʌnˈkɒntraɪvd/
Not forced or artificial; natural and genuine.
Her smile was uncontrived, making her seem more approachable.
Uncontrived → It is formed from "un-" (meaning not) and "contrive" (from Old French *contribuer*, meaning to plan or devise). The word "uncontrived" means not planned or devised, suggesting something that is natural or spontaneous.
Think of 'not' ('un-') planning or 'devising' ('contrive') something — that's why uncontrived means something that happens naturally without planning.