Definition of Ingenuous:

honest, trustful

Synonyms of Ingenuous:

artless, candid, childlike, frank, green, guileless, innocent, naive, natural, open, outspoken, plain, simple, sincere, square, straightforward, trusting, unaffected, unreserved, unschooled, unsophisticated, unstudied, up front, like a babe in the woods, unartful, unartificial, undisguised

Opposite/Antonyms of Ingenuous:

sly, dishonest, deceitful

Sentence/Example of Ingenuous: