- a/the grand old age (of…)
- a/the grand old man (of sth)
- a/the happy medium
- atheism
- atheisms
- atheist
- atheistic
- atheistically
- atheisticalness
- atheists
- a/the man about town
- a/the middle way
- a/the new kid on the block
- a/the parting of the ways
- a/the pecking order
- a/the ripe old age (of…)
- a/the/sb's way of life
- a/the sth to end all sths
- a/the still small voice
- a/the sword of Damocles
- a the winds of change
- a/the world of difference
- a thick head
- a thick skin
- a thin skin