1) Abhorrent 2) Abominable 3) Appallingly bad 4) Deplorable 5) Deserving a curse 6) French word used in English 7) Inferior 8) Miserable 9) No good at all 10) Unequivocally detestable 11) Utterly detestable 12) Woeful 13) Wretched Found on https://www.crosswordclues.com/clue/execrable
Ex'e·cra·ble adjective [ Latin execrabilis , exsecrabilis : confer French exécrable . See Execrate .] Deserving to be execrated; accursed; damnable; detestable; abominable; as, an execrable wretch. ' Execrable pride.' Hooker. -- Ex'e*cra*ble*nes... Found on http://www.encyclo.co.uk/webster/E/84
execrable 1. Extremely bad, or of very low quality: 'He has execrable taste when it comes to clothes.' 2. Deserving to be detested: 'Her execrable behavior was disgusting.' Found on http://www.wordinfo.info/words/index/info/view_unit/2769/