fantastic

fantastic — adjective

1. much better, more enjoyable, or more impressive than what you would normally exp

1.adjectiveB1
Definition

much better, more enjoyable, or more impressive than what you would normally expect; of very high quality.

Example

We had a fantastic time at the beach — the weather was perfect and the water was warm.

collocation: fantastic time

The pasta at that little place near Lauren's flat was absolutely fantastic.

collocation: absolutely fantastic

Common collocations
  • fantastic time
  • fantastic job
  • fantastic news
  • fantastic idea
  • absolutely fantastic
  • fantastic meal
  • fantastic opportunity
  • fantastic weather
Synonyms
  • great

    less intense and more neutral; the most common everyday synonym

  • wonderful

    more formal and warmer in tone; often used for emotional experiences

  • amazing

    emphasises a strong element of surprise alongside admiration

  • terrific

    similar intensity but slightly old-fashioned in some regions; very informal

Antonyms
  • terrible

    the direct opposite in terms of quality

  • awful

    informal opposite, common in everyday speech

Grammar Patterns

fantastic + noun

be + fantastic

fantastic + infinitive (it's fantastic to...)

Usage Note

This sense is extremely common in informal spoken and written English. In formal or academic writing, alternatives such as 'excellent,' 'outstanding,' or 'remarkable' are generally preferred.

Common Mistakes

The concert was fantasticly good.
The concert was fantastically good.
'fantastic' is an adjective; the adverb form is 'fantastically.'
I have a fantastic news.
I have fantastic news.
'news' is uncountable, so do not use 'a.'

2. based on imagination or fantasy rather than anything that exists in the real wor

2.adjectiveB2
Definition

based on imagination or fantasy rather than anything that exists in the real world; created from pure invention.

Example

This animated film shows a fantastic world where animals talk and trees move at night.

collocation: fantastic world

Dario's moon hotel plan was called a fantastic idea that could never be built.

Common collocations
  • fantastic world
  • fantastic creature
  • fantastic tale
  • fantastic story
Synonyms
  • imaginary

    more direct and neutral; lacks the creative or adventurous flavour of 'fantastic'

  • mythical

    suggests connection to ancient myths or legends

  • make-believe

    informal; common when talking about children's play or stories

Antonyms
  • real

    the direct opposite; actually existing

  • actual

    emphasises factual existence

Grammar Patterns

fantastic + noun (creature, world, story, tale)

Usage Note

Distinguish from sense 1: sense 2 describes something that belongs in a fantasy (unreal), whereas sense 1 describes something of excellent quality (real). A 'fantastic movie' in sense 1 means it is very good; in sense 2 it would mean the movie is about imaginary things.

3. so unusual or surprising that it is hard to accept as true or plausible; beyond

3.adjectiveB2
Definition

so unusual or surprising that it is hard to accept as true or plausible; beyond what seems normal or believable.

Example

It sounds fantastic that a stranger would pay for her flight, but it really happened.

pattern: it sounds fantastic that...

The rumour about the principal joining a rock band was too fantastic to believe.

Common collocations
  • fantastic story
  • fantastic rumour
  • sounds fantastic
  • too fantastic to believe
Synonyms
  • incredible

    emphasises disbelief; common in both positive and negative contexts

  • unbelievable

    stronger than 'fantastic'; suggests outright refusal to believe

  • outlandish

    more negative; implies something is absurdly strange

Antonyms

Grammar Patterns

it sounds / seems + fantastic + that-clause

fantastic + noun (story, claim, rumour)

Usage Note

This sense sits between senses 2 and 5. Unlike sense 2, the thing described here could be real but is so unlikely that people doubt it. Unlike sense 5, it does not necessarily involve odd personal style or appearance.

4. used before nouns of quantity to mean surprisingly or impressively big; much lar

4.adjectiveB2
Definition

used before nouns of quantity to mean surprisingly or impressively big; much larger than usual or expected.

Example

The company spent a fantastic amount of money renovating the old train station downtown.

collocation: fantastic amount of

Vikram bought a fantastic number of books — his whole flat was stacked with them.

collocation: fantastic number of

Common collocations
  • fantastic amount
  • fantastic number
  • fantastic sum
  • fantastic salary
Synonyms
  • enormous

    more neutral and factual; preferred in formal writing

  • huge

    common in both informal and neutral contexts; slightly less dramatic

  • immense

    more formal; often describes physical size or scale

Antonyms
  • tiny

    the opposite extreme in size or quantity

  • modest

    suggests a restrained or ordinary amount

Grammar Patterns

fantastic + noun (amount, sum, number)

5. strikingly unusual in appearance, design, or behaviour to the point of seeming o

5.adjectiveC1
Definition

strikingly unusual in appearance, design, or behaviour to the point of seeming odd or extravagant; driven by wild imagination rather than conventional taste.

Example

The architect designed a fantastic house with zigzag walls and a wavy purple roof.

collocation: fantastic design

Felix wore a fantastic feathered hat covered in tiny lights to the party.

Common collocations
  • fantastic design
  • fantastic costume
  • fantastic architecture
  • fantastic imagination
Synonyms
  • grotesque

    more negative and extreme; suggests something disturbingly odd

  • whimsical

    more positive and playful; suggests charming oddness

  • outré

    borrowed from French; describes unconventional art or fashion

Antonyms
  • conventional

    following accepted standards; the opposite of eccentric

  • ordinary

    plain and not unusual in any way

Grammar Patterns

fantastic + noun (design, outfit, building, character)

Usage Note

This sense is more common in literary or art criticism than in everyday conversation. It overlaps partly with sense 3 but focuses specifically on eccentricity in visual style or personal expression rather than on how surprising an event is.

fantastic — noun

Word family

Synonym discussion

Sense: adjective/1

All four words describe something very good, but they differ in intensity and register. 'Great' is the most neutral and widely used — it fits almost any situation from casual chat ('a great movie') to modest praise ('a great effort'). 'Wonderful' adds a warmer, more emotional tone and is slightly more formal; it often describes experiences that give joy ('a wonderful evening'). 'Amazing' carries a stronger element of surprise — you use it when something is not just good but also unexpected ('an amazing recovery'). 'Fantastic' sits somewhere between 'wonderful' and 'amazing' in enthusiasm, with a distinctly informal flavour. 'Terrific' is similar in intensity to 'fantastic' but can sound slightly old-fashioned or American. In everyday conversation, 'great' is safest; 'fantastic' and 'amazing' show more excitement; and 'wonderful' suits warmer, more heartfelt contexts.

great ↗wonderful ↗amazing ↗terrific ↗

Common collocations

Adverbs

Phrases

  • far-fetched and fantastic

Etymology

GreekLatinFrenchEnglish

The word 'fantastic' comes from the Greek 'phantastikos' (able to create mental images), which evolved through Latin 'phantasticus' (imaginary) and Old French 'fantastique' (unreal, weird). It entered English in the 14th century with the meaning 'existing only in the imagination' — the sense we now label as sense 2. From the 16th century onward, it began to describe things that were so extraordinarily imaginative that they seemed impressive or excellent. This led to the modern informal sense 'extremely good' (sense 1), which became dominant in everyday speech by the 20th century. The noun form, referring to an eccentric person, appeared in the 17th century and is now largely historical or literary.