anxious or fearful that something bad or unpleasant will happen

चिंतित

English Usage: She felt apprehensive about the upcoming exam.

Hindi Usage: उसे आने वाली परीक्षा के बारे में चिंतित महसूस हुआ।

a feeling of anxiety or fear

चिंता

English Usage: His apprehensive increased as the deadline approached.

Hindi Usage: जैसे-जैसे समय सीमा नजदीक आई, उसकी चिंता बढ़ गई।