what is the meaning of negative and possitive

⇒⇒⇒in English, a positive means it is certainly sure and  not in doubt or that is showing keep something or somebody stable .a negative indicating  discouraging or undesirable to something else or  a feeling of disproving.

Negative
    Noun
       · A word that shows disagreement or hesitation.
    Verb
       · To reject, to deny, or to refuse

Positive
   Noun
      · A word that shows affirmation.
   Adjective
      · without doubt or hesitation