Defn: Not fraught; not burdened.

2. Etym: [1st pref. un- + fraught.]

Defn: Removed, as a burden; unloaded. P. Fletcher.

UNFREE
Un*free", a.

Defn: Not free; held in bondage.
There had always been a slave class, a class of the unfree, among the
English as among all German peoples. J. R. Green

UNFREEZE
Un*freeze", v. t. Etym: [1st pref. un- + freeze.]

Defn: To thaw. [Obs.]

UNFREQUENCY
Un*fre"quen*cy, n.

Defn: Infrequency.

UNFREQUENT
Un*fre"quent (, a. Etym: [Pref. un- not + frequent.]