biggest

biggest — adjective

1. the superlative form of 'big'; larger in physical size — in height, width, lengt

1.形容詞A1
釋義

the superlative form of 'big'; larger in physical size — in height, width, length, or overall dimensions — than any other person or thing in a particular group that contains at least three members.

例句

The biggest building in Mumbai is the Imperial Towers, with over sixty floors.

superlative + 'in' + location/group

Ezra picked the biggest slice of watermelon on the platter.

possessive determiner + biggest + noun

同義詞
  • largest

    more formal register than 'biggest'; preferred in academic or technical writing

  • greatest

    overlaps in physical size but more commonly used for degree or importance

反義詞
  • smallest

    direct opposite in physical dimensions

  • tiniest

    more informal than 'smallest'; emphasises very small size

文法句型

the biggest + noun (phrase)

possessive determiner + biggest + noun

用法筆記

Use this sense when comparing physical dimensions of objects, buildings, animals, or people. The group being compared must contain three or more items — for only two items, use 'bigger' (comparative) instead, not 'biggest' (superlative).

常見錯誤

This is the biggest of the two rooms.
This is the bigger of the two rooms.
💡Use 'bigger' (comparative) for two things; 'biggest' (superlative) is for three or more.

2. the superlative form of 'big'; greater in importance, seriousness, impact, or in

2.形容詞A2
釋義

the superlative form of 'big'; greater in importance, seriousness, impact, or influence than any other member of a group of three or more — for example, the biggest problem facing a company, or the biggest moment in a sporting career.

例句

Climate change is the biggest challenge facing coastal cities today.

the biggest + abstract noun (challenge/issue/problem)

Signing that contract was the biggest decision of Ilan's career so far.

同義詞
  • greatest

    more formal; strongly preferred for abstract degree and importance

  • foremost

    formal; emphasises leading or primary position

  • supreme

    formal register; suggests the highest possible level

反義詞
  • slightest

    direct opposite when talking about degree or seriousness

  • least

    opposite in terms of importance or impact

文法句型

the biggest + abstract noun

possessive determiner + biggest + noun

用法筆記

This sense refers to abstract qualities — importance, seriousness, or emotional weight — not physical size. Frequently paired with nouns such as 'challenge', 'problem', 'mistake', 'regret', 'fear', 'decision', 'moment', 'hit', or 'success'.

常見錯誤

This is the biggest mistake I ever did.
This is the biggest mistake I have ever made.
💡Use 'have ever made' (present perfect) rather than 'ever did' with superlatives in this pattern.

3. the superlative form of 'big'; larger in amount, number, or quantity than any ot

3.形容詞A2
釋義

the superlative form of 'big'; larger in amount, number, or quantity than any other member of a group of three or more — for example, the biggest share of a budget, or the biggest audience a musician has ever played to.

例句

Ezra's department received the biggest share of this year's research funding.

the biggest + quantity noun (share/portion/amount)

The charity concert attracted the biggest crowd the stadium had ever seen.

同義詞
  • largest

    more formal register; commonly used for amounts and quantities in business English

  • maximum

    refers to the upper limit rather than a comparison within a group

反義詞
  • smallest

    direct opposite in terms of amount or quantity

  • minimum

    refers to the lower limit rather than comparison

文法句型

the biggest + quantity noun

possessive determiner + biggest + noun

用法筆記

Distinguish from Sense 1: Sense 1 is about physical dimensions (a biggest building), while this sense is about countable or measurable quantity (a biggest share, a biggest population). Frequently collocates with nouns related to money, data, people, or time.

常見錯誤

He got the biggest of the two pieces of cake.
He got the bigger of the two pieces of cake.
💡Even when talking about amount, superlative 'biggest' requires three or more items to compare.