Synonym And Antonym Serious. Not serious in content or attitude or behavior Antonyms. Lacking in reality or substance or genuineness.
Facetious flip flippant Find the right word. Not corresponding to acknowledged facts or criteria Antonyms. Dangerous harmful disastrous damaging risky hazardous unsafe ruinous perilous injurious adverse at your peril.
Another word for serious.
Facetious flip flippant Find the right word. Lacking in reality or substance or genuineness. Being or seeming fanciful or imaginary Antonyms. To a great degree.