Dissimulate

Verb

Definition: To conceal or disguise one's true thoughts, feelings, or character.

Synonyms: Hide, Mask, Feign

Antonyms: Reveal, Expose

Examples:

She dissimulated her disappointment, pretending to be happy for her friend's success.
He often dissimulates his true intentions, making it difficult to trust him.

Mnemonics:

Remember "dis-" prefix usually denotes negation or reversal, and "simulate" refers to pretending or imitating. Dissimulate can be thought of as negating one's true self.

Etymology:

Origin:

Dissimulate derives from the Latin word "dissimulatus," which means "to disguise" or "to hide."

Historical Usage:

The word has been used in the English language since the late 16th century, primarily to describe the act of concealing one's thoughts or feelings.

Related Idioms:

Idiom:

"Wear a mask"

Explanation:

This phrase metaphorically refers to dissimulating or hiding one's true self or intentions.

Misconceptions:

Misconception:

Confusing dissimulate with simulate.

Explanation:

Dissimulate means to hide or disguise, while simulate means to imitate or mimic. These two words have opposite meanings, so it is important not to confuse them.