Search for the synonym (analogous) and antonym (opposite):
Synonyms:
earnest, solemn,
Contrari:
trifling, unimportant, jesting,
Dictionary:
adjective
Without humor or expression of happiness; grave in manner or disposition
adverb
In a serious manner; seriously.
dictionary treccani.it
Synonym of the Day: apparel.
The Random Synonym:
sans gêne, upright, come upon, contingent,
The most searched synonyms:
apparel, hello, goodbye, hi,