
1) Acting irritable 2) Apt to be trying 3) Apt to blow up 4) Apt to snap 5) Bad-tempered 6) Best left alone 7) Cantankerous 8) Choleric 9) Crab-like 10) Cranky 11) Cross 12) Cross and on edge 13) Disagreeable 14) Easily annoyed 15) Easily irked 16) Easily irritated 17) Easily irritated or annoyed 18) Easily snapping
Found on
https://www.crosswordclues.com/clue/testy

1) Badhumored 2) Crabby 3) Fractious 4) Irascible 5) Irritable 6) On edge 7) Peevish 8) Pettish 9) Petulant 10) Shorttempered 11) Techy 12) Testif 13) Tetchy
Found on
https://www.crosswordclues.com/clue/testy

• (superl.) Fretful; peevish; petulant; easily irritated.
Found on
http://thinkexist.com/dictionary/meaning/testy/
Tes'ty adjective [
Compar. Testier ;
superl. Testiest .] [ Old French
testu obstinate, headstrong, French
têtu , from Old French
teste the head, French
tête . See
Test a cupel.] Fretful; peevish; petu...
Found on
http://www.encyclo.co.uk/webster/T/33

testy 1. Easily irritated or annoyed. 2. Irritated, impatient, or exasperated; peevish; such as, a testy cab driver; a testy refusal by the clerk to help. 3. Etymology: from Late Latin testa, 'skull'; in Latin, 'pot, shell'. To see the 'head' in testy, it is necessary to look back at the Old French word testu, which is the source of testy. Testu...
Found on
http://www.wordinfo.info/words/index/info/view_unit/3864/

easily irritated or annoyed
Found on
https://www.vocabulary.com/lists/2288125
No exact match found.