Exam: IELTS

Definition: In a way that is not regular or consistent; happening in an unpredictable manner.

Example: The car drove erratically, swerving from side to side on the road.

Definition: In a way that involves making mistakes or errors.

Example: She erringly believed that she had completed the assignment correctly.

Definition: Mistaken or incorrect; having errors or faults.

Example: The report was based on erroneous data, leading to wrong conclusions.

Definition: In a way that is wrong or incorrect.

Example: She erroneously believed that the meeting was at 10 AM instead of 2 PM.

Definition: The quality or state of being wrong or incorrect.

Example: The erroneousness of the report led to confusion among the team members.

Definition: A mistake or something that is not correct, which can happen in various situations like math, sports, or behavior.

Example: He made an error on the test and got a lower score than he expected.

Definition: Referring to something that is a poor or artificial substitute for something else, often of lower quality.

Example: The restaurant served ersatz coffee that tasted nothing like the real thing.

Definition: Referring to someone or something that was previously in a particular role or state but is no longer so.

Example: She met her erstwhile friend at the reunion after many years.

Definition: At a time in the past; previously or formerly.

Example: He was an erstwhile champion, but now he has retired from the sport.

Definition: To expel gas from the stomach through the mouth, often producing a sound.

Example: After drinking the soda, he couldn't help but eruct loudly at the table.

Definition: The act of expelling gas from the stomach through the mouth, often producing a sound.

Example: After drinking the soda, he let out a loud eructation.