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A-one

A-one

2 7.9
Of very high quality, like top service or care
  • adjective
  • /ˈeɪˌwʌn/
  • Archaic
: excelente
  • Sherry Ott planned on a one-year career break, and five years later is still traveling.

Examples

  • We managed to gather enough for a one-time donation of food items, blankets, and cooking pots.

    Blog text (5)
  • In order to encourage the students to complete the survey, a one-point bonus was awarded to any student who filled out the questionnaire.

    Academic text (2018)
  • In my kitchen, the overhead light gives excellent results in a one-second exposure.

    Academic text (1996)
  • As I was telling Alfred, the Shanghai Sharks have offered a one-year contract to play in China.

  • The chef's A-one steak was the highlight of the dinner.

  • Her performance in the play was absolutely A-one.

  • The hotel received an A-one rating for its service and cleanliness.

Synonyms

great
vsA-one
∞ 1.0

Very good or excellent in quality

is more narrowly about being the absolute very best
super
vsA-one
  • Informal
∞ 3.5

Very, showing strong feeling or excellent quality

keeps the top-quality meaning but is less slangy and calmer
excellent
vsA-one
∞ 1.0

Very good and better than most similar things

states the same top quality but with a more playful tone
first-class
vsA-one
209 3.4

Of the highest quality and very good

is equivalent in meaning but sounds more friendly and informal
superb
vsA-one
111 3.5

Of very high quality and extremely good

carries the same top-quality sense but in everyday talk
first-rate
vsA-one
45 3.8

Very high quality or done very well

is the same top quality idea but used more casually
crack
vsA-one
39 6.4

Very skilled at a particular activity

focuses more on overall best quality rather than specific skill
top-notch
vsA-one
36 4.4

Very high quality and among the best

matches that praise but is slightly more old-fashioned or quaint
ace
vsA-one
  • UK
28 5.0

Very good and of the highest quality

is the same favourable idea but more descriptive than slangy
tops
vsA-one
  • Informal
21 7.8

Very good and the best in quality

expresses the same top-quality idea in more neutral speech
topnotch
vsA-one
  • Informal
6 5.4

Of the best quality

means the same best-quality idea but with a bit more cheer
tiptop
vsA-one
4 5.2

In very good or perfect condition

shares that idea but is slightly more old-fashioned in tone

Antonyms

70 3.7

Not as good in quality as something else

20 2.8

Something that is not good or well made

How Good

A-one
  • Archaic
2 7.9
good
∞ 1.0
average
∞ 1.0
poor
555 1.0

Surface Forms

A-one positive

Etymology

A-one comes from the simple rating A1, a label that showed the very best quality — think of the school 'A' grade and 'one' as 'first'. So A-one means 'excellent' or 'top quality'.