notoriously

Widely known for being hard to do, understand, or deal with.

Widely known for costing a lot of money.

Widely known for moving or operating at a low speed.

Widely known for being able or likely to cause harm or injury.

Widely known for being of very poor quality or standard.

Widely known for being prone to change, fail, or give way; not stable.

Widely known for dishonest or fraudulent conduct by those in power.

Widely known for not being correct or precise.

Widely known for presenting hidden or unpredictable dangers.

Widely known for being liable to change rapidly and unpredictably, especially for the worse.

Widely known for being of uncertain, indefinite, or unclear character or meaning.

Widely known for being difficult to find, catch, or achieve.

Widely known for failing to make the best use of time or resources.

Widely known for being likely or liable to suffer from, do, or experience something regrettable or unwelcome.

Widely known for lacking the quality or quantity required; insufficient for a purpose.

Widely known for being difficult to hold or deal with, often implying untrustworthiness.

Widely known for lacking power, influence, or strength.

Widely known for lacking exactness and accuracy of expression or detail.

Widely known for changing one's loyalties, interests, or affection frequently.

Widely known for not being firm or fixed; liable to give way or break.

Widely known for being inclined to conceal feelings and intentions or not to disclose information.

Widely known for being averse to change or innovation and holding traditional values.

Widely known for being very careful in choosing or using something.