Authoritative
Having due authority
"Do you have an authoritative opinion?"
Robust
Strong and healthy
"Oh dear, look at that robust man, why don't you date someone like that?"
Preeminent
Superior
"He is the preeminent one in this job, sadly."
Efficacious
Capable of having the desired result or effect
"That is an efficacious result."
Cogent
To the point
"Is there a cogent to this?"
Omnipotent
Almighty or infinite in power
"She likes to have omnipotent jobs."
Puissant
Powerful
"A puissant woman, she is aye?"
Prevailing
Having superior power or influence
"The prevailing arour she has is so calming."
Lethargic
Drowsy; sluggish
"It's been such a lethargic morning."
Impotent
Lacking power or ability
"You are so impotent!"
Stalwart
Sturdy and robust
"I need to be more stalwart next time I do those exercises."
Overruling
To rule against
"I am overruling her, one way or another."
Supreme
Highest in rank
"I am the supreme, not you!"
Competent
Having suitable or sufficient skill
"Are you competent enough to do this?"
Paramount
Chief in importance
"The paramount of all of them."
