Synonyms for Unlimited (same or very similar meaning)
WordNet sense 1 (without reservation or exception):
outright, straight-out
WordNet sense 2 (having no limits in range or scope):
limitless
WordNet sense 3 (that cannot be entirely consumed or used up):
inexhaustible
WordNet sense 4 (having no limits or boundaries in time or space or extent or magnitude):
infinite
From the ODE community, based on WordNet
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