Impugned

Verb

Definition: To challenge the truth, integrity, or accuracy of something or someone.

Synonyms: Question, Doubt, Challenge

Antonyms: Support, Validate, Confirm

Examples:

The lawyer impugned the witness's credibility by presenting contradictory evidence.
His motives were constantly impugned by his colleagues.

Mnemonics:

"Impu" sounds like "improve" - when you impugn something, you try to improve its flaws by doubting its validity.

Etymology:

Origin:

Late Middle English from Latin 'impugnare', from 'in-' (toward) + 'pugnare' (to fight).

Historical Usage:

The term has been used since the late Middle English period and its meaning has remained consistent.

Related Idioms:

Idiom:

"Impugn someone's honor"

Explanation:

To cast doubt or question the integrity or reputation of someone.

Misconceptions:

Misconception:

Confusing 'impugned' with 'imposed'

Explanation:

'Impugned' means to challenge or doubt something, while 'imposed' refers to the act of forcing or enforcing something. They have different meanings and should not be used interchangeably.