honourable
He served honourably during his forty-four years in office.
The government must now act honourably and charge or release all those currently held without delay.
You ought to withdraw honourably while there's still time.

SMART Vocabulary: related words and phrases

Honesty, openness & sincerity
above board
anti-corruption
artless
artlessly
artlessness
earnest
honestly
in all honesty/seriousness/truthfulnessidiom
in good faithidiom
integrity
joking apart/asideidiom
let's face itidiom
sincerely
stainless
straight arrowidiom
straight upidiom
straightforward
the straight and narrowidiom
transparency
upright

You can also find related words, phrases, and synonyms in the topics:

Reputation