Manifestly antonyms

What is the opposite word for Manifestly?

• dubiously

  obviously, without doubt
• vaguely

  apparently, obviously
• improbably

  apparently, obviously
• questionably

  obviously, apparently
• uncertain

  obviously, without doubt
• unlikely

  apparently
• equivocally

  without any doubt
• doubtfully

  without any doubt, apparently
• indefinitely

  without doubt, without any doubt
• ambiguously

  definitely
• insignificantly

  distinctly
• unremarkably

  distinctly
• indefinite

  without doubt
• indistinctly

  distinctly, without any doubt
• mysteriously

  without any doubt
• obscurely
• mistakably
• unmarkedly

  distinctly