Searching for synonyms for fantastic? Here’s some similar words from our thesaurus you can use instead.

• “Hamlet’s assumed antic disposition“
• “fantastic Halloween costumes“
• “a grotesque reflection in the mirror“

Synonyms

• antic ludicrously odd; act as or like a clown ; a ludicrous or grotesque act done for fun and amusement
• fantastical existing in fancy only; ludicrously odd
• grotesque art characterized by an incongruous mixture of parts of humans and animals interwoven with plants ; distorted and unnatural in shape or size; ludicrously odd

• “used especially as intensifiers“
• “a fantastic trip to the Orient“
• “the film was fantastic!“
• “a howling success“
• “a marvelous collection of rare books“
• “had a rattling conversation about politics“
• “a tremendous achievement“

Synonyms

• grand the cardinal number that is the product of 10 and 100 ; a piano with the strings on a horizontal harp-shaped frame; of behavior that is impressive and ambitious in scale or scope; of or befitting a lord; ostentatiously rich and superior in quality; extraordinarily good or great; of high moral or intellectual value; large and impressive in physical size or extent; the most important and magnificent in adornment; used of a person’s appearance or behavior
• howling(a)
• marvelous extraordinarily good or great; too improbable to admit of belief; being or having the character of a miracle
• marvellous extraordinarily good or great; being or having the character of a miracle ; too improbable to admit of belief
• rattling(a)
• terrific very great or intense; extraordinarily good or great; causing extreme terror
• tremendous extraordinarily large in size or extent or amount or power or degree; extraordinarily good or great; extreme in degree or extent or amount or impact
• wonderful extraordinarily good or great
• wondrous (used as an intensifier) extremely well; extraordinarily good or great

• “foolish“
• “a fantastic idea of his own importance“

Synonyms

• wild in an uncontrolled and rampant manner; in a wild or undomesticated manner; a wild primitive state untouched by civilization; a wild and uninhabited area left in its natural condition; marked by extreme lack of restraint or control; in a natural state; in a state of extreme emotion; deviating widely from an intended course; (of colors or sounds) intensely vivid or loud; without a basis in reason or fact; talking or behaving irrationally; involving risk or danger; fanciful and unrealistic; located in a dismal or remote area; intensely enthusiastic about or preoccupied with; without civilizing influences; (of the elements) as if showing violent anger

• “fantastic figures with bulbous heads the circumference of a bushel- Nathaniel Hawthorne“

Synonyms

• fantastical existing in fancy only; ludicrously odd

• “Gaudi’s fantastic architecture“