Difficult and Hardline

Difficult adjective - Requiring considerable physical or mental effort.

Hardline and difficult are semantically related. In some cases you can replace term "Hardline" with "Difficult", this adjectives are similar.

Nearby Word: difficulty

Hardline adjective - Firm and uncompromising.

Difficult and hardline are semantically related. Sometimes you can use "Difficult" instead an adjective "Hardline".

Nearby Word: hardliner