Main entry: disadvantageous
Definition: constituting a disadvantage
Antonyms: advantageous
Definition: giving an advantage
Antonyms: plus
Definition: on the positive side or higher end of a scale
Antonyms: affirmative
Definition: a reply of affirmation
Antonyms: affirmative, affirmatory
Definition: affirming or giving assent
Antonyms: positive
Definition: characterized by or displaying affirmation or acceptance or certainty etc.
Antonyms: neutral
Definition: possessing no distinctive quality or characteristics
Antonyms: positive
Definition: reckoned, situated or tending in the direction which naturally or arbitrarily is taken to indicate increase or progress or onward motion
Antonyms: positive, confirming
Definition: indicating existence or presence of a suspected condition or pathogen