Adjektive
honest {feelings & emotions}, [ more honest ; most honest ]
sincere {feelings & emotions}, [ more sincere/sincerer ; sincerest/most sincere ]
genuine [ more genuine ; most genuine]
true [ truer ; truest]
real [ realer/more real ; realest/most real]
truthful [ more truthful ; most truthful ]
frank {feelings & emotions}, [ franker ; frankest ]
straight-out {feelings & emotions}