noun

1. Lack of quiet; absence of tranquility in body or mind

Synonyms: anxiety, disturbance, restlessness, uneasiness

verb

1. To make (someone or something) worried or anxious.

   “He felt disquieted by the lack of interest the child had shown.”

Synonyms: unquiet, unsettle

adjective

1. Deprived of quiet; impatient, restless, uneasy.