In a straightforward manner; openly, above board

In an affected manner.

(Latin) “with good faith”; genuine; in good faith.
Legal phrase used to signify that a contract is undertaken without intentional misrepresentation.

In a candid manner.

1. In an easily perceptible manner; SYN. clear.
2. Without doubt or question.

In a devout and pious manner; SYN. piously.

ETYM From Hearty.
1. In a hearty manner; SYN. cordially, warmly.
2. With gusto and without reservation.

ETYM AS. openlice.
In an open way.

1. Without reservation or concealment
2. Without restrictions or stipulations or further payments

In a simple manner; without extravagance or embellishment; SYN. simply.

In a plaintive manner.

1. With sincerity; without pretense; SYN. unfeignedly, truly.
2. Written formula for ending a letter; SYN. sincerely yours.

ETYM From True.
In accordance with truth or fact or reality; SYN. genuinely, really.