Synonyms for Tree diagram:

• n.

  •
  • cross-section,
  • curve,
  • axis,
  • block graph,
  • coordinate,
  • design,
  • bell curve,
  • bar graph,
  • diagram,
  • chart.
  •Other relevant words: (noun)
  • two-dimensional figure,
  • plane figure.
  •shape (noun)
  • tree diagram,
  • tree.

Hypernym for Tree diagram:

• n.

  • shape
    stemma, cladogram.

Hyponym for Tree diagram:

• n.

  • shape
    two-dimensional figure, plane figure.