aufrichtig — meaning in English

English meaning

earnest adj Serious and sincere in intention or feeling.
frank adj Honest and direct, even if the truth is blunt or uncomfortable.
genuinely adv In a truly sincere or authentic way.
honest adj Telling the truth and not inclined to lie, cheat, or steal.
open adjective Not closed, blocked, or sealed — allowing entry, passage, or view.
sincere adj Genuinely felt or meant; free of pretense or deceit.
straight adjective Extending in one direction without bending or curving.
straightforward adjective Simple and easy to understand or do, without unnecessary complication.
unequivocal adj Completely clear and leaving no room for doubt or misinterpretation.

aufrichtig is used for these senses in English:

earnest Serious; weighty; of a serious, weighty, or important nature; important.
frank Honest, especially in a manner that seems slightly blunt; candid; not reserved or disguised.
genuinely In a genuine manner; truthfully, truly.
honest (of a person or institution) Scrupulous with regard to telling the truth; not given to swindling, lying, or fraud; upright.
sincere Meant truly or earnestly.
straight (of a path, trajectory, etc.) Direct, undeviating. [from 15th c.]
straightforward (figurative) Direct; forthright; frank; sincere.
unequivocal Unambiguous; without equivocation or ambiguity; singularly clear, unmistakable, or unquestionable

adj Serious and sincere in intention or feeling.
noun A sum of money paid in advance as a pledge or guarantee that a larger deal will go ahead.

adj Honest and direct, even if the truth is blunt or uncomfortable.
noun A hot dog or sausage (chiefly US).
verb To mark mail as officially exempt from postage, or to send it free of charge.