1) Banned 2) Barred 3) Debarred 4) Disqualified 5) French word used in English 6) Not eligible 7) Prohibited 8) Prohibited by official rules 9) Undesirable 10) Unentitled 11) Unqualified 12) Unsuitable Found on https://www.crosswordclues.com/clue/ineligible
In·el'i·gi·ble adjective [ Prefix in- not + eligible : confer French inéligible .] Not eligible; not qualified to be chosen for an office; not worthy to be chosen or preferred; not expedient or desirable. Burke. Found on http://www.encyclo.co.uk/webster/I/49
ineligible 1. Disqualified by law, rule, or provision; such as, being ineligible to run for office or ineligible for health benefits. 2. Unworthy of being chosen; unfit: 'The company considered her ineligible for the job.' Found on http://www.wordinfo.info/words/index/info/view_unit/2526/4
not eligible; not permitted or suitable: Employees are ineligible in this contest. · legally disqualified to hold an office. · legally disqualified to function as a juror, voter, witness, etc., or to become the recipient of a privilege. Found on https://www.infoplease.com/dictionary/ineligible