Tremendous

etc. - extremely large

(extremely large (in amount, extent, degree etc.) or great; enormous; extraordinary)

великий

velikij

(extremely large (in amount, extent, degree etc.) or great; enormous; extraordinary)

восхити́тельный

vosxitítelʹnyj

(awe-inspiring)

выдаю́щийся

vydajúščijsja

(notable for size, power or excellence)

высочайший

vysočajšij

(extremely large (in amount, extent, degree etc.) or great; enormous; extraordinary)

неизмеряемый

neizmerjajemyj

(extremely large (in amount, extent, degree etc.) or great; enormous; extraordinary)

неисчисляемый

neisčisljajemyj

(extremely large (in amount, extent, degree etc.) or great; enormous; extraordinary)

огромный

ogromnyj

(extremely large (in amount, extent, degree etc.) or great; enormous; extraordinary)

огромный громадный

ogromnyj

(extremely large (in amount, extent, degree etc.) or great; enormous; extraordinary)

очень сильный

očenʹ silʹnyj

(extremely large (in amount, extent, degree etc.) or great; enormous; extraordinary)

экстраординарный

ekstraordinarnyj

(extremely large (in amount, extent, degree etc.) or great; enormous; extraordinary)