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light years ahead

light years ahead

4 5.6
Much more advanced than others in development and skill
  • idiom
  • /laɪt jɪrz əˈhɛd/
  • Informal
translation icon : muy por delante
  • Light years ahead of the competition.

He's progressed, like I said, light years ahead of where he is.

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Examples

  • Clearly, corporate pension accounting is light-years ahead of the governmental world.

    Blog text (2)
  • In terms of environmental protection, that stance is light-years ahead of the tuna-dolphin ruling from ten years ago.

    Academic text (2001)
  • That technology, it's light years ahead of us.

  • This man is light years ahead of the field.

  • It's light years ahead of what anyone else is doing in the field.

  • You are light years ahead in knowledge, and this is a waste of your time.

    Blog text (26)
  • It's light years ahead of the Sea Sparrows our ships have now.

  • When it comes to natural gifts, Taylor Swift is light years ahead of her contemporaries.

    Blog text (11)
  • The Volkswagens get better mileage on the whole, and their diesel vehicles are light years ahead of the competition, particularly GM.

    Blog text (13)
  • My goodness, this video chat app is light years ahead of anything else out there on the market.

Synonyms

ahead of one's time
vslight years ahead
17 7.4

Having ideas or work more modern than most people of the time

is focused on being earlier than time rather than overall superiority
ahead of the curve
vslight years ahead
15 5.6

Having more knowledge or skill than most others in a field

is a wider claim about overall superiority not only trend leadership
two steps ahead
vslight years ahead
5 4.3

Much more prepared and able to guess what will happen than other people

is broader meaning far superior overall in development or ability
above the curve
vslight years ahead
1 7.7

Ahead of most others in new ideas or tools

is stronger claiming major superiority in development and ability
streets ahead
vslight years ahead
  • UK
7.4

Much better than others in the same field

is about being far more advanced in development or ability

Antonyms

243 1.0

In a position with a lower score or later than others

33 4.2

Lower in rank, status, or importance

How Advanced

light years ahead
  • Informal
4 5.6
advanced
379 4.0
ahead
690 1.0

Surface Forms

Morphology

light + years + ahead

The phrase combines the unit 'light years' (denoting a very large distance) with 'ahead', so its meaning 'far in advance' is a direct metaphorical extension of the constituents rather than an arbitrary idiom. This composition is cross-linguistically common (e.g., Spanish 'años luz', French 'à des années‑lumière') and follows a straightforward pattern that a B1 learner who knows the parts can infer.

Etymology

Light years ahead comes from a space image: a 'light year' is a very long distance, so if something is many light years ahead it is far in front of others. That's why the phrase means 'much more advanced than others'.