Disguise(verb) - Definition and TOEFL Usage:

dis·guise (dɪsˈɡaɪz) v. [dis·guised, dis·guis·ing]

1. [transitive verb]
   1. To modify the appearance or identity of (someone or something) to prevent recognition
   2. "The spy disguised himself as a waiter to gather information."
   4. To hide or conceal (something) by altering its appearance
   5. "She disguised her disappointment with a smile."
2. [transitive verb] To change the appearance or sound of (something) to deceive
   1. "The author disguised the names in the story to protect privacy."
   2. "The company disguised its financial problems from investors."

Usage Notes:

• Commonly used in both literal and figurative contexts
• Often followed by "as" when describing the new appearance
• Can be used reflexively (disguise oneself) Origin: From Middle English 'disgisen', from Old French 'desguiser' First known use: 14th century

Example

• He disguised his voice on the phone call.
• The secret entrance was cleverly disguised as a bookshelf.
• She couldn't disguise her excitement about the surprise party.
• The building's modern interior was disguised by its traditional exterior.
• Many animals can disguise themselves to blend with their surroundings.

Related TOEFL Vocabulary:

• disguise (noun)
• disguised (adjective)
• disguising (adjective)

Synonyms:

• conceal