immeasurable
1. [ adjective ] impossible to measure
Synonyms: immensurable unmeasurable
Examples:

"unmeasurable reaches of outer space"

Related terms: measurable illimitable abysmal
2. [ adjective ] beyond calculation or measure
Synonyms: inestimable incomputable
Examples:

"of incalculable value" "an incomputable amount" "jewels of inestimable value" "immeasurable wealth"

Related terms: incalculable
Similar spelling:   immeasurably
  insurable