without doubt; certainly
without any doubt... the answer is to sustain or prevail.
A synonym for varied is diverse.
A synonym for temper is temperament.
I don't think there is a synonym for adjoined it is an antonym.
undoubtedly
A synonym for "scruples" is "qualms," which refers to feelings of doubt or unease about a course of action, especially when it involves ethical considerations.
without doubt; certainly
Skepticism, doubt, wariness, misgiving, suspicion...
without any doubt... the answer is to sustain or prevail.
vagueness, doubt, uncertainty, obscurity, equivocation, dubiousness
doubt
Some synonyms for uncertainty are doubt or distrust.
A synonym that has a meaning similar to the word believes is the word trust. An antonym to the word believes that has an opposite meaning of it is the word doubt.
protraction, uncertainty, doubt, solicitude, cessation, pause, waiting, intermission, discontinuance, abeyance, stoppage, indetermination, indecision
pain, hurt, ache, throbbing, irritation, tenderness, pang, malaise, uneasiness, worry, anxiety, doubt, distress, trepidation
pain, hurt, ache, throbbing, irritation, tenderness, pang, malaise, uneasiness, worry, anxiety, doubt, distress, trepidation