| Main Entry: | concerned |
| Part of Speech: | adjective |
| Definition: | worried |
Synonyms: |
anxious, biting one's nails, bothered, butterflies in stomach, distressed, disturbed, exercised, in a stew, on pins and needles, perturbed, tied up in knots, troubled, uneasy, upset, uptight, worried sick |
Antonyms: |
happy, undisturbed, unperturbed, untroubled, unworried |
| Main Entry: | butterflies in the stomach |
| Part of Speech: | noun |
| Definition: | nervous stomach |
Synonyms: |
collywobbles, dithers, heart skipping a beat, heebie-jeebies |