Synonyms of the word 
FRIGHTENED → AFRAID - PANIC-STRICKEN - PANICKED - PANICKY - SCARED - TERRIFIED
frightened
- adj. Afraid; suffering from fear.
- v. simple past tense and past participle of frighten.
afraid
- adj. (usually used predicatively, not attributively) Impressed with fear or apprehension; in fear.
- adj. (colloquial) regretful, sorry.
panic-stricken
- adj. Very frightened, and unable to react sensibly because of panic.
panicked
- v. simple past tense and past participle of panic.
- adj. Experiencing or in a state of panic.
panicky
- adj. In a state of panic.
scared
- adj. Feeling fear; afraid, frightened.
- v. simple past tense and past participle of scare.
terrified
- adj. Extremely frightened.
- v. simple past tense and past participle of terrify.
If you are interested in words, visit the following sites :
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- 1word.ws/frightened to play with words, suffixs, prefixs, etc.