Try Our Apps


Supposedly vs. Supposably


or A 1

[ey-wuhn] /ˈeɪˈwʌn/

A one

[ey wuhn] /ˈeɪ ˈwʌn/
noting a vessel regarded by a shipping-classification society as being equipped to the highest standard and with equipment maintained in first-class condition.
Also, A number one. Informal. first-class; excellent; superior:
The meals there are A one.
Also, A-one, A 1, A-1.
Origin of A one
1830-40 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
Cite This Source
Examples from the Web for A-1
Contemporary Examples
Historical Examples
  • You kept your mouths shut so far, and Ive got to hand it to you, because youre a couple of A-1 little scouts.

  • I can see you're an A-1 scout, good at observing and deducing and all that.

    Tom Slade at Black Lake Percy Keese Fitzhugh
  • "Your engine seems to be in A-1 condition," Bill was saying.

  • Everything was A-1 of course; first-rate wines to choose from, and a rattling good cigar afterwards—for me, I mean.

    In the Year of Jubilee George Gissing
  • Carefully he goes over every inch of his machine, to be sure it is in A-1 condition.

    The Romance of Aircraft Lawrence Yard Smith
  • It is only an A-1 author that can make you believe that a thing exists when it really doesn't.

Word Origin and History for A-1

in figurative sense of "first-rate," 1837, in Dickens; from Lloyd's of London designation for ships in first-class condition (with the letter referring to the condition of the ship and the number to that of the stores).

Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
Slang definitions & phrases for A-1




The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
Copyright (C) 2007 by HarperCollins Publishers.
Cite This Source
Related Abbreviations for A-1


first class (excellent)
The American Heritage® Abbreviations Dictionary, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source

Word of the Day

Difficulty index for A-1

Few English speakers likely know this word

Word Value for A

Scrabble Words With Friends