believing — to have confidence in the truth, the existence, or the reliability of something, although without absolute proof that one is right in doing so: Only if one believes in something can one act purposefully.
trusting — Law. of or relating to trusts or a trust.
unquestioning — indicating or implying a question: a questioning tone in her voice.
suspicious — tending to cause or excite suspicion; questionable: suspicious behavior.
understanding — mental process of a person who comprehends; comprehension; personal interpretation: My understanding of the word does not agree with yours.
certain — If you are certain about something, you firmly believe it is true and have no doubt about it. If you are not certain about something, you do not have definite knowledge about it.
trustworthy — deserving of trust or confidence; dependable; reliable: The treasurer was not entirely trustworthy.
trusty — able to be trusted or relied on; trustworthy; reliable.
unquestionable — not open to question; beyond doubt or dispute; indisputable; undeniable; certain: an unquestionable fact.
convinced — If you are convinced that something is true, you feel sure that it is true.
devoted — Someone who is devoted to a person loves that person very much.
definite — If something such as a decision or an arrangement is definite, it is firm and clear, and unlikely to be changed.
sure — free from doubt as to the reliability, character, action, etc., of something: to be sure of one's data.
clear — Something that is clear is easy to understand, see, or hear.
undoubting — to be uncertain about; consider questionable or unlikely; hesitate to believe.
