ultravast

As an adjective ultravast

is extremely or exceedingly vast; of utmost vastness.

As a pronoun we is

the speakers/writers, or the speaker/writer and at least one other person (not the person being addressed). This is the exclusive we.

As a determiner we is

the speakers/writers, or the speaker/writer and at least one other person.

As an adjective ultravast is

(rare) extremely or exceedingly vast; of utmost vastness.

As an adjective ultravast is

(rare) extremely or exceedingly vast; of utmost vastness.

As adjectives the difference between ultrafast and ultravast

is that ultrafast is very fast, or of very short duration; especially concerning events that take place in femtosecond or picosecond timescales while ultravast is (rare) extremely or exceedingly vast; of utmost vastness.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective ultravast is

extremely or exceedingly vast; of utmost vastness.

As a noun vastness

is (uncountable) the quality of being vast.

As an adjective ultravast is

(rare) extremely or exceedingly vast; of utmost vastness.

As adjectives the difference between utmost and ultravast

is that utmost is situated at the most distant limit; farthest while ultravast is extremely or exceedingly vast; of utmost vastness.

As a noun utmost

is maximum; greatest possible amount or quantity.

As an adverb exceedingly

is to a vastly great extent or degree.

As an adjective ultravast is

(rare) extremely or exceedingly vast; of utmost vastness.