adjective (a)

• (of the voice) not inflected(adj.all)

  Example:
  Uninflected words.
  Monotonic uninflected speech.
  

  source: wordnet30
• not inflected(adj.all)

  Example:
  `boy' and `swim' are uninflected English words.
  

  Antonym:
  inflected
  

  source: wordnet30
• expressing a grammatical category by using two or more words rather than inflection(adj.all)

  Synonym:
  analytic
  Antonym:
  synthetic
  

  source: wordnet30