truthful

 
Pronunciation: /ˈtruːθfʊl, -f(ə)l/

adjective

  • telling or expressing the truth; honest: I think you’re confusing being rude with being truthful I want a truthful answer
  • (of artistic or literary representation) characterized by accuracy or realism; true to life: astonishingly truthful acting

Derivatives

truthfully

adverb
[sentence adverb]: truthfully, I never liked any of 'em