adjective
1.
Synonyms: irascible , choleric, cranky, cross, quick-tempered, ratty, ||stomachy, temperish, testy, tetchy
Related Word: hypersensitive, oversensitive, sensitive, thin-skinned; temperamental, volatile; miffy
Antonyms: imperturbable
2.
Synonyms: delicate 7, precarious, sensitive, ticklish, tricky
Related Word: dicey, risky, unpredictable; harmful, hazardous, unsafe