serious

As adjectives the difference between serious and dignified

is that serious is without humor or expression of happiness; grave in manner or disposition; earnest; thoughtful; solemn while dignified is respectable.

As a verb dignified is

(dignify).

Ritual is a related term of serious.

As a noun ritual

is ritual, rite.

As an adjective serious is

without humor or expression of happiness; grave in manner or disposition; earnest; thoughtful; solemn.

As adjectives the difference between genial and serious

is that genial is great, fantastic while serious is without humor or expression of happiness; grave in manner or disposition; earnest; thoughtful; solemn.

As adjectives the difference between funny and serious

is that funny is amusing; humorous; comical while serious is without humor or expression of happiness; grave in manner or disposition; earnest; thoughtful; solemn.

As a noun funny

is a joke.

As adjectives the difference between upbeat and serious

is that upbeat is having a fast pace, tempo, or beat while serious is without humor or expression of happiness; grave in manner or disposition; earnest; thoughtful; solemn.

As a noun upbeat

is an unaccented beat at the start of a musical phrase.

As adjectives the difference between childish and serious

is that childish is of or suitable for a child while serious is without humor or expression of happiness; grave in manner or disposition; earnest; thoughtful; solemn.

As an adjective serious

is without humor or expression of happiness; grave in manner or disposition; earnest; thoughtful; solemn.

As an initialism fact is

federation against copyright theft.

As adjectives the difference between advanced and serious

is that advanced is (senseid)at or close to the state of the art while serious is without humor or expression of happiness; grave in manner or disposition; earnest; thoughtful; solemn.

As a verb advanced

is (advance).

As adjectives the difference between heavy and serious

is that heavy is having great weight while serious is without humor or expression of happiness; grave in manner or disposition; earnest; thoughtful; solemn.

As an adverb heavy

is heavily.

As a noun heavy

is a villain or bad guy; the one responsible for evil or aggressive acts.

As a verb heavy

is to make heavier.

As adjectives the difference between specific and serious

is that specific is explicit or definite while serious is without humor or expression of happiness; grave in manner or disposition; earnest; thoughtful; solemn.

As a noun specific

is a distinguishing attribute or quality.