the rub

Idioms and Phrases

The difficulty or problem, as in We'd love to come but there's the rub—we can't get reservations . This expression may come from lawn bowling, where rub refers to an unevenness in the ground that impedes the ball. Its most famous use is in one of Hamlet's soliloquies ( Hamlet , 3:1): “To sleep, perchance to dream—ay, there's the rub, For in that sleep of death what dreams may come ... Must give us pause.” [Late 1500s]

Related Words

• barrier
• bug
• crunch
• difficulty
• disadvantage
• drawback
• glitch
• hitch
• holdup
• hurdle
• impediment
• inconvenience
• obstacle
• stumbling block