ADJ

correct, good
natural
rigid
relaxed
upright
defensive, fighting

VERB + STANCE

adopt, take up
The boxer took up a fighting stance
change
keep, maintain

PREP

in a ~
He lounged in an armchair in a stance of deliberate contempt

ADJ

positive
critical, negative
impartial, neutral
aggressive, hardline, rigid, tough, uncompromising
cautious
conservative
radical
ideological, moral, political
public
Her public stance was much tougher than her private feelings on the subject

VERB + STANCE

adopt, take (up)
alter, change
maintain
The wife of the accused has maintained an impartial stance throughout the trial

PREP

~ against
The president has adopted a hardline stance against abortion
~ on/towards
He has changed his stance on monetary union