Absurd, Giddy, Foolish
Author: simileguru
As silent as the dead
Bashful, Buttoned up, Checked, Clammed up
As sick as a dog
Ailing, Bedridden, Broken Down, Confined
As sharp as a needle
Aciculate, Acuate, Acuminate, Acuminous
As sensitive as a flower
Acute, Cognizant, Conscious, Delicate, Easily Affected
As right as rain
Appropriate, Condign, Conscientious, Deserved
As quick as lightning
ASAP, A move on, Abrupt, Accelerated, Active
As quick as a wink
ASAP, A move on, Abrupt, Accelerated, Active
As pretty as a picture
Appealing, Beauteous, Beautiful
As busy as a beaver
Active, Already taken, Assiduous, At work
As bright as day
Shining, Glowing in Appearance, Ablaze, Aglow, Alight
as alike as two peas in a pod
Akin, Allied, Analogous, Approximate, Similar
as bald as a coot
Grim, Barren, Bare, Bleak, Clean
as big as a bus
Large, Great, bulky
as big as an elephant
Large, Great, bulky