- a Roland for an Oliver
- as likely as not
- a hint of
- amendment
- amazingly
- adjust to
- adopt the style of
- averment
- additions
- a bit on the side
- a twist of fate
- aculeate
- as pretty as a picture
- anima
- arise from
- argy-bargy
- at the heart of
- autochthonic
- autotype
- as bold as brass
- arguments
- attach to
- apprised
- auto-da-fe
- amassing
- a spanner in the works
- a plethora of
- antithetical to
- as if to wake the dead
- abbrevi-ate
- a good idea
- auspice
- aye
- agin
- any day now
- asseverate
- annex to
- at the end of one's tether
- at the core of
- a mixed bag of
- ally oneself with
- aggravating
- appetency
- attuned
- able to eat a horse
- affiction
- asseveration
- anterior to
- a stone's throw away from
- aping
- arm and a leg
- argue for
- across the board
- acreage
- a taste of someone's own medicine
- a bind
- a slew of
- a break
- arousing
- admix
- amused
- avouch
- a great many
- acerbic vitriolic
- a stew
- abide in
- a stack
- ad interim
- ask me another
- act the goat
- as clean as a whistle
- adroitness adeptness
- a bold as brass
- a piece of cake
- a suspicion of
- a tad
- ache for
- a ton
- airway
- a multitude of
- a multiplicity of
- albatross
- as thick as thieves
- an additional amount
- able to talk the hind legs off a donkey
- armed robber
- a hole
- approaching
- a large number
- a dribble of
- and all
- auster
- as plain as a pikestaff
- Achilles heel
- a leg up
- amateurishly
- at close quarters
- ambrosial
- apropos of
- abandon one's principles