straightforward

adj

1. Proceeding in a straight course or manner; not deviating.
2. Easy, simple, uncomplicated, without difficulty.

   “For the most part they are of straightforward design and the largest group is the ex-Prussian "T16" Class 0-10-0 of Type "94", [...].”

   “Poland played with great energy, quick to the ball, strong in the challenge, and projecting the clear sense they had absolutely no intention whatsoever of making this a straightforward night.”

3. (figuratively)Direct; forthright; frank; sincere.

   “A great deal of the uneasiness about Clinton reflects his propensity to dance away from straightforward yes or no answers to any character question.”

adv

1. In a straightforward manner; straightforwards; straightforwardly.