open to debate 的近义词 14 个

• debatable
• problematic
• unresolved
• unsettled
• open
• suspect
• at issue
• contestable
• controversial
• disputable
• dubious
• questionable
• uncertain
• undecided

open to debate 的反义词 7 个

• certain
• definite
• settled
• sure
• decided
• proven
• resolved