vacuous

As a noun barren

is bar.

As an adjective vacuous is

lacking meaningful content.

As an adjective vacuous

is lacking meaningful content.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As adjectives the difference between vacuous and false

is that vacuous is lacking meaningful content while false is (label) one of two states of a boolean variable; logic.

As adjectives the difference between superficial and vacuous

is that superficial is shallow, lacking substance while vacuous is lacking meaningful content.

As a noun superficial

is (chiefly in plural) a surface detail.

As an adjective vacuous

is lacking meaningful content.

As a letter c is

the third letter of the.

As a numeral c is

cardinal number one hundred (100).

As a symbol c is

carbon.

As an adjective vacuous

is lacking meaningful content.

As a symbol bf is

the iso 3166-1 two-letter (alpha-2) code for burkina faso.

As adjectives the difference between vacuous and undefined

is that vacuous is lacking meaningful content while undefined is lacking a definition or value.

As an adjective vacuous

is lacking meaningful content.

As a noun vacuum is

(rare|chiefly|netherlands).

As adjectives the difference between vacuous and crass

is that vacuous is lacking meaningful content while crass is coarse; crude; not refined or sensible.

As adjectives the difference between vacuous and stupid

is that vacuous is lacking meaningful content while stupid is lacking in intelligence or exhibiting the quality of having been done by someone lacking in intelligence.

As an adverb stupid is

(slang|dated) extremely.

As a noun stupid is

a stupid person; a fool.