A feeling of worry, nervousness, or unease about something with an uncertain outcome.

A medical condition characterized by excessive nervousness and apprehension.

चिंता

English Usage: She felt a sense of anxiety before the big presentation.

Hindi Usage: उसे बड़ी प्रस्तुति से पहले चिंता का एहसास हुआ।

An anxious state or condition where someone is excessively concerned about something.

बेचैनी

English Usage: The anxiety over the exam results kept him awake at night.

Hindi Usage: परीक्षा के परिणामों की चिंता ने उसे रातभर जागने पर मजबूर किया।