(adj-na,n) sharpness
keenness
sensitiveness
mental acumen
(P)
(adj-na,n) nervousness
oversensitivity
(P)
(adj-na,n) smart
quick
prompt
(P)
(adj-na,n) (obsc) clever
of quick intellect
(adj-na,n) keen
quick-witted
(adj-na,n) sagacity
cleverness
(adj-i) smart
sensitive
discerning
(adj-i) (1) (arch) nimble
(2) keen
sharp
(adj-na,n) quickness
alacrity
(adj-na,n) sensibility
susceptibility
sensitive (to)
well attuned to
(P)
(adj-na,n) nimble
prompt
agile
quick
shrewd
smart
(adj-na,n) quickness
agility
activity
(P)
(adj-na,n) ability
(P)
(adj-na,n) inability
dullness
unworthiness
(adj-na,n) intelligence
discernment
(n) sensitivity
(n) hypersensitivity
(n) sensitive skin
(adj-i) (1) (uk) smart
clever
(2) agile
nimble
quick
(adj-i) (1) (uk) smart
clever
(2) agile
nimble
quick
(n) capable person
shrewd person
(adj-i) (1) sharp sighted
(2) easily awakened
(adj-na,n,adj-no) oversensitive
(n) hypersensitivity
(n) (comp) context sensitive
(exp,v5u) to show one's competence
to demonstrate one's skill
(n) irritable colon syndrome
(exp) being quick at seizing an opportunity