Synonyms of presidential

2 Syllables
ruling, guiding
3 Syllables
ordering, directing, controlling, restraining, ascendant, supreme, conducting, influential, overseeing, governing, mastering, dominant
4 Syllables
dominating, absolute, magisterial, governmental, determining
5 Syllables
regulatory, superintending, gubernatorial, supervisory, executive
6 Syllables
administrative, authoritative