DictionarydissimulateConcealing by pretense
verb

dissimulate

dih-SIM-yuh-layt/dɪˈsɪmjuleɪt/

To hide true feelings, motives, or beliefs by pretending.

The chess player dissimulates his nervousness with a calm expression and a hidden clenched hand.

South Asian man maintains calm expression at chessboard while hand under table clenches nervously.
Etymology

Simulare concerns making an appearance or likeness; with dis-, the compound means disguising reality under a different appearance. Dissimulating one's feelings therefore means hiding them behind a misleading outward show.

In context

Libranima471:14
He rubbed his hands, he laughed with that inward mirth which makes the countenance beam; he was unable to dissimulate his joy, although he endeavored at moments to compose himself.
The Hunchback of Notre-Dame - Hugo (Illustrated Audiobook) Part 2 of 2

More examples

  • He dissimulated his anger behind a polite reply.
  • There is no need to dissimulate; tell me how you feel.
  • They are dissimulating their real motives by pretending to help.

Forms

dissimulate · dissimulates · dissimulated · dissimulating

dissimulation noun — Concealment of true feelings or motives through pretense.

Similar words

dissemble
Also means hiding feelings through pretense; often stands without an object.
conceal
Means to keep something hidden, without necessarily pretending.
feign
Emphasizes pretending to have a feeling, quality, or condition.