difficult

Adjective
  1. Not easy;
    Requiring great physical or mental effort to accomplish or comprehend or endure (synset 300748528)
    "a difficult task"; "nesting places on the cliffs are difficult of access"; "difficult times"; "why is it so hard for you to keep a secret?"
  2. Hard to control (synset 301478425)
    "a difficult child"; "an unmanageable situation"

Found on Word Lists

Find words of a similar nature on these lists:

Other Searches