The phrasal verb "cover up" is predominantly used in informal contexts, though it can appear in formal discussions, particularly in legal or political discourse. It conveys the act of hiding the truth or concealing information, often pertaining to wrongdoing or a scandal. Its usage is common in both spoken and written English, often highlighted in news media, crime novels, and discussions about accountability. The verb can apply to physical concealment, such as covering something tangible, or to figurative contexts, such as concealing facts or emotions. "Cover up" can appear in various grammatical forms, including "covered up" and "covering up," depending on tense requirements. This phrasal verb carries a negative connotation, implying deception or secrecy.
B1
PreIntermediate
1. To hide or keep something secret, often to avoid blame or public exposure.
The company tried to cover up the data breach to prevent a loss in consumer trust.
She covered up her mistakes, hoping no one would notice during the presentation.
2. To physically cover something to protect it or keep it out of view.
They covered up the furniture before the painting job began.
He covered up the food to keep it warm until dinner.