Synonyms of the word 
UNCONTRIVED → CANDID - UNAFFECTED - UNSTUDIED
uncontrived
- adj. Not contrived.
candid
- adj. Impartial and free from prejudice.
- adj. Straightforward, open and sincere.
- adj. Not posed or rehearsed.
- n. A spontaneous or unposed photograph.
unaffected
- adj. Not affected or changed.
- adj. Lacking pretense or affectation; natural.
- n. Someone not affected, as by a disease.
- v. simple past tense and past participle of unaffect.
unstudied
- adj. Free of artifice or cunning; innocent, spontaneous and unaffected.
- adj. Not gained by study.
- adj. Not studied.
If you are interested in words, visit the following sites :
- wiktionary.org/uncontrived For complete definition of a word
- 1word.ws/uncontrived to play with words, suffixs, prefixs, etc.