Word Study
insubstantiality |
insubstantially |
insuccation |
insuccess |
insue |
insuetude
| insufferable
| insufferably
| insufficience
| insufficiency
| insufficient
insuetude
CIDE DICTIONARY
insuetude, n. [L. insuetudo, from insuetus unaccustomed; pref. in- not + suetus, p. p. of suescere to be accustomed.].
The state or quality of being unaccustomed; absence of use or habit. [1913 Webster]
"Absurdities are great or small in proportion to custom or insuetude."
[1913 Webster]
For further exploring for "insuetude" in Webster Dictionary Online