Difficult and Impassioned

Difficult adjective - Requiring considerable physical or mental effort.

Impassioned and difficult are semantically related. In some cases you can use "Impassioned" instead an adjective "Difficult".

Nearby Word: difficulty

Impassioned adjective - Having or expressing great depth of feeling.

Difficult and impassioned are semantically related. Sometimes you can use "Difficult" instead an adjective "Impassioned".