is a customer (verb) patronize: do business at an establishment
Sinonime: boundless,
capricious, chancy, countless,
enormous,
erratic, fluctuant, iffy, immeasurable,
immense, incomputable, inestimable, infinite,
innumerable, jillion, no end of, no end to, numberless,
uncertain, uncountable, unfixed,
unforeseen,
unpredictable, unreckonable, untold,
vast,
whimsical, without number, zillion
Antonime: ignore, use competition