A

• a bit
• a couple
• a couple of
• a dime a dozen
• a few
• a great deal
• a little
• a lot
• a number of
• a range of
• a variety of
• abide by
• about time
• about to
• above all
• above and beyond
• according to
• according to plan
• account for
• acquired taste
• across from
• across the board
• across the pond
• act as
• act on
• act one's age
• act out
• act up
• add fuel to the fire
• add insult to injury
• add on
• add up
• after all
• after dark
• after hours
• after the fact
• again and again
• against all odds
• against the grain
• agree to disagree
• agree with
• ahead of
• ahead of the curve
• ahead of time
• aim at
• alive and kicking
• all along
• all at once
• all bark and no bite
• all bets are off
• all ears
• all good
• all hell breaks loose
• all in all
• all it's cracked up to be
• all of a sudden
• all out
• all over
• all over the place
• all right
• all rights reserved
• all set
• all that
• all the rage
• all the same
• all the way
• all things considered
• allow for
• along the lines of
• along with
• also known as
• an arm and a leg
• and all
• and so forth
• and so on
• and the like
• answer back
• answer to
• any time soon
• anything goes
• apart from
• apple of someone's eye
• apples and oranges
• arm's length
• around the clock
• around the corner
• arrive at
• as a consequence of
• as a matter of fact
• as a result
• as a result of
• as a rule
• as a whole
• as best one can
• as ever
• as far as
• as far as one is concerned
• as far as one knows
• as far as possible
• as follows
• as for
• as good as
• as if
• as if there were no tomorrow
• as in
• as is
• as it happens
• as it is
• as it stands
• as it were
• as long as
• as luck would have it
• as many as
• as much
• as much as possible
• as needed
• as of
• as opposed to
• as per
• as regards
• as soon as
• as such
• as the crow flies
• as though
• as time goes by
• as to
• as usual
• as well
• as well as
• as with
• as yet
• as you know
• as you like
• aside from
• ask for
• ask for it
• ask out
• at a glance
• at a loss
• at a loss for words
• at a minimum
• at a moment's notice
• at a time
• at all
• at all costs
• at any cost
• at any rate
• at bay
• at best
• at ease
• at first
• at first glance
• at first sight
• at gunpoint
• at hand
• at heart
• at home
• at it
• at large
• at last
• at least
• at length
• at most
• at odds
• at once
• at peace
• at present
• at random
• at rest
• at risk
• at some point
• at stake
• at that
• at the drop of a hat
• at the end of the day
• at the expense of
• at the last minute
• at the latest
• at the mercy of
• at the moment
• at the same time
• at the time
• at the very least
• at this point
• at this point in time
• at times
• at will
• at work
• attend to