Sufficiently means enough for the purpose. Sufficiently clear, not sufficiently prepared, sufficiently large.
It is a formal alternative to enough and, unlike enough, it goes before the adjective rather than after it. In legal and technical writing it does real work, since sufficiently sets a threshold without having to name a number.
1adverbsufficientlyEnough for the purpose.
“Wait until the paint is sufficiently dry before you hang the pictures.”
sufficiently is a degree.
Proto-Indo-European
*dʰeh₁-
Latin
sufficiēns
Old French
sufisanz
English
sufficient
English, today
sufficiently
From sufficient + -ly. sufficient comes from Old French sufisanz, soficient, from Latin sufficiēns, present participle of sufficiō.
Etymology from Wiktionary, CC BY-SA