number one

The term "number one" is widely used in various contexts to denote the highest rank, importance, or priority.

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Definition

B1General

(common)The highest in rank, importance, or quality.

Example

  • She is the number one student in her class.

B2Self-reference

(informal)Referring to oneself, one's own interests, or well-being.

Example

  • It's time to take care of number one.

B1Music

(entertainment)A single that has sold the most in a given period.

Example

  • Their new song is the number one hit this week.

B2Sports

(technical)The main goalkeeper of a soccer team, or the batsman who opens the batting in cricket.

Example

  • He is the number one goalkeeper for the national team.

A2Informal

(euphemism, childish)Urine or the act of urinating.

Example

  • The toddler said he needed to go number one.

Similar

Terms that have similar or relatively close meanings to "number one":

numero unonumber twonumber threefirst bestnumber tentop priorityfirst choicenumber nineone and onlythe onebig oneday onepublic enemy number onenumber eighton topfor onenumber sixfirst thingtop tier