Word Structure

WordHub has a local lexical record for “Doubtfulness” with pronunciation and root analysis.

• doubt

  to doubt

  Forms: dub, doubt

• -ful

  full of ~; showing ~; having the quality of ~; that can be of ~

  Forms: ful

• -ness

  forming an abstract noun that denoting action, quality, or state

  Forms: ness, esse, ice