Ingenuous1. (a.) Frank; candid; naive; artless.
2. (a.) of honorable extraction; freeborn; noble; as, ingenuous blood of birth.
3. (a.) Free from reserve, disguise, equivocation, or dissimulation; open; frank; as, an ingenuous man; an ingenuous declaration, confession, etc.
4. (a.) Ingenious.
Thesaurus Entries
artless, bluff, blunt, bold, born yesterday, broad, brusque, budding, callow, candid, childlike, confiding, cullible, deceivable, deludable, dewy, direct, downright, dupable, easy, explicit, exploitable, fair, fair and square, foolable, forthright, frank, frankhearted, free, free-speaking, free-spoken, free-tongued, genuine, green, growing, guileless, gullible, heart-to-heart, hoaxable, honest, honorable, hoodwinkable, humbugable, immature, impubic, inexperienced, ingenu, innocent, intact, juicy, just, minor, naive, natural, new-fledged, on the level, open, openhearted, outspoken, persuadable, plain, plain-spoken, raw, ripening, round, sappy, seduceable, simple, simplehearted, simpleminded, sincere, single-hearted, single-minded, soft, straight, straight-out, straightforward, suggestible, tender, transparent, trustful, trusting, trustworthy, unabashed, unadult, unaffected, unartificial, unchecked, uncomplicated, unconstrained, undeceitful, undeceptive, underage, undeveloped, undissembling, unequivocal, unfeigning, unfledged, unformed, unguarded, uninhibited, unlicked, unmellowed, unreserved, unrestrained, unripe, unschooled, unseasoned, unsophisticated, unstudied, unsuspicious, unwary, vernal, victimizable, virginal