FRIVOLOUS Antonyms

There are 11 antonyms of the word frivolous. (opposite meanings)

Did you mean?
Definition of FRIVOLOUS

Also try opposite words for..
frivolity frivolously frivolousness

Best Opposite Words For FRIVOLOUS


Expand?	Word	Save?	Synonyms..	Usage	Type
	serious				adjectiveadj
	adjective • concerned with work or important matters rather than play or trivialities • completely lacking in playfulness adjective satellite • of great consequence • causing fear or anxiety by threatening great harm • appealing to the mind • requiring effort or concentration; complex and not easy to answer or solve
	earnest				adjectiveadj
	noun • something of value given by one person to another to bind a contract adjective satellite • characterized by a firm and humorless belief in the validity of your opinions • sincerely earnest • not distracted by anything unrelated to the goal
	grave				noun, adjectiven, adj
	noun • death of a person • a place for the burial of a corpse (especially beneath the ground and marked by a tombstone) • a mark (`) placed above a vowel to indicate pronunciation adjective satellite • dignified and somber in manner or character and committed to keeping promises • causing fear or anxiety by threatening great harm • of great gravity or crucial import; requiring serious thought verb • shape (a material like stone or wood) by whittling away at it • carve, cut, or etch into a material or surface
	important				adjectiveadj
	adjective • of great significance or value • important in effect or meaning • of extreme importance; vital to the resolution of a crisis adjective satellite • having authority or ascendancy or influence • having or suggesting a consciousness of high position
	prudent				adjectiveadj
	adjective • careful and sensible; marked by sound judgment
	responsible				adjectiveadj
	adjective • worthy of or requiring responsibility or trust; or held accountable adjective satellite • being the agent or cause • having an acceptable credit rating
	sensible				adjectiveadj
	adjective • showing reason or sound judgment • able to feel or perceive adjective satellite • readily perceived by the senses • aware intuitively or intellectually of something sensed
	significant				adjectiveadj
	adjective • important in effect or meaning • too closely correlated to be attributed to chance and therefore indicating a systematic relation adjective satellite • of considerable importance, size, or worth • rich in significance or implication
	substantial				adjectiveadj
	adjective • having substance or capable of being treated as fact; not imaginary adjective satellite • of considerable importance, size, or worth • of or relating to the real nature or essential elements of something • providing abundant nourishment • of good quality and condition; solidly built • having an abundant supply of money or possessions of value
	thoughtful				adjectiveadj
	adjective • exhibiting or characterized by careful thought • taking heed; giving close and thoughtful attention adjective satellite • having intellectual depth • characterized by solemn, sincere manner • considerate of the feelings or well-being of others
	weighty				adjectiveadj
	adjective • having relatively great weight; heavy adjective satellite • powerfully persuasive • of great gravity or crucial import; requiring serious thought • weighing heavily on the spirit; causing anxiety or worry • excessively fat