untold
[adjective]
Synonyms:
- indescribable, inexpressible, undreamed of, unimaginable, unthinkable, unutterable
- countless, incalculable, innumerable, myriad, numberless, uncountable

[TahlilGaran] English Synonym Dictionary ▲

un‧told /ˌʌnˈtəʊld◂ $ -ˈtoʊld◂/ adjective [only before noun]

1. used to emphasize how bad something is:
The rumours will do untold damage to his reputation.
The floods have caused untold misery to hundreds of homeowners.

2. used to emphasize that an amount or quantity is very large
untold riches/wealth
a game that offers untold wealth to the most talented players

[TahlilGaran] Dictionary of Contemporary English ▲