Off the cuff and Unequipped

Off the cuff adverb - Without preparation.

Unequipped and off the cuff are semantically related. In some cases you can use "Unequipped" instead an adjective phrase "Off the cuff".

Unequipped adjective - Without necessary physical or intellectual equipment.

Off the cuff and unequipped are semantically related. Sometimes you can replace phrase "Off the cuff" with "Unequipped", this terms are similar.