at l - be a
- at large
- at last
- at least
- at leisure
- at length
- at liberty
- at loggerheads
- at long last
- at loose ends
- at low ebb
- at most
- at mother's knee
- at no time
- at odds
- at odds with
- at odds with someone
- at odds with something
- at once
- at one fell swoop
- at one sitting
- at one sitting
- at one time
- at one time or another
- at own game
- at pains to
- at pains to do something
- at peace with
- at peace with something
- at peace with yourself
- at point-blank range
- at present
- at sea
- at service
- at someone's beck and call
- at someone's elbow
- at someone's heels
- at someone's knee
- at someone's service
- at stake
- at the back of beyond
