Difficult and Surly

Difficult adjective - Requiring considerable physical or mental effort.

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

Nearby Word: difficulty

Surly adjective - Given to or displaying a resentful silence and often irritability.

Difficult and surly are semantically related. Sometimes you can use "Difficult" instead an adjective "Surly".

Nearby Words: surliness, surlily