Synonyms of ingenuous

1 Syllable

green, plain, frank

2 Syllables

wax-like, naive, up-front, upfront, artless, open, honest, frankest, simple, straight-out, trustful, trusting, truthful, square, candid, wide-eyed, corn-fed, wellmeant, unspoilt, lamber, franker, protean

3 Syllables

truth-telling, guileless, unstudied, innocent, unartful, straightforward, childlike, unjaded, plainspoken, unschooled, heart-to-heart, waxlike, natural, outspoken, innoxious, sincere, sensile, truthtelling, unguarded

4 Syllables

undesigning, affectable, uncontrived, many-sided, versatile, unlabored, unaffected, undisguised, puttylike, unreserved, unsuspecting, above-board, unmalicious, unsuspicious, uninjurious, unassumed, uncircumspect

5 Syllables

multifaceted, unembarrassed, unexperienced, impressionable, unartificial, well-intentioned

6 Syllables

unsophisticated