Synonyms for Frank:
plain, uncalculating, outgoing, trusting, undeceitful, ingenuous, Unartful, undeceiving, unsophisticated, artless, straightforward, honest, blunt, overt, direct, unaffected, downright, callow, broad, undisguised, sincere, Plain-spoken, genuine, open, naive, un-artificial, candid, undeceptive, unrestrained, Unbeguiling, natural.
•at close range (adjective)
matter of fact.
•completely honest (adjective)
downright, natural, straightforward, apparent, outspoken, aboveboard, forthright, guileless, ingenuous, uninhibited, free, direct, saying what one thinks, open, plain, Familiar, straight, undisguised, Plain-spoken, artless, sincere, blunt, easy, unreserved, candid, truthful, naive.
bald, uncluttered, simple, intelligible, unadorned, honest, unpretentious, stark, outspoken, prosaic, blunt, candid, unpoetical, casual, straightforward, Plain-spoken, direct, ordinary, clear, folksy, informal.
factual, earnest, straightforward, honest, trustworthy, ethical, candid, truthful, sincere, honorable.
n.fine, upstanding, irreproachable, decent, principled, good. highlight, straight-shooting, star, plot, cross out, straight, show, unreserved, man-to-man, stamp, check, scribble, underscore, underline, mark, straight-out. chipped beef, corned beef, ham, London broil, jerky, cold cuts, cracklings, headcheese. •candid (noun)
aboveboard, unreserved, straight-out, free, uninhibited, free in speaking, upfront, unguarded, openhearted, straight, matter of fact, Undissembling, Familiar, apparent, open-faced, saying what one thinks, calling a spade a spade, guileless, easy, explicit, flat out.
blunt, direct, hot dog, hotdog, candid, plainspoken, outspoken, wienerwurst, frankfurter, free-spoken, wiener, obvious, forthright, postmark, point-blank.