ad-lib

Ad libitum is Latin for "at one's pleasure"; often shortened to 'Ad lib' (as an adjective or adverb), or 'ad-lib' (as a verb or noun). There is a less commonly used synonym, a bene placito.
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Adverb
1. without advance preparation; "he spoke ad lib"
(synonym) ad libitum, spontaneously, impromptu

Noun
1. remark made spontaneously without prior preparation; "his ad-libs got him in trouble with the politicians"
(hypernym) remark, comment
(derivation) improvise, improvize, extemporize, extemporise
Verb
1. perform without preparation; "he extemporized a speech at the wedding"
(synonym) improvise, improvize, extemporize, extemporise
(hypernym) perform, execute, do
Adjective
1. said or done without having been planned or written in advance; "he made a few ad-lib remarks"
(synonym) spontaneous, unwritten
(similar) unscripted
2. with little or no preparation or forethought; "his ad-lib comments showed poor judgment"; "an extemporaneous piano recital"; "an extemporary lecture"; "an extempore skit"; "an impromptu speech"; "offhand excuses"; "trying to sound offhanded and reassuring"; "an off-the-cuff toast"; "a few unrehearsed comments"
(synonym) extemporaneous, extemporary, extempore, impromptu, offhand, offhanded, off-the-cuff, unrehearsed
(similar) unprepared

ad lib
tính từ cương, ứng, tác phó từ [một cách] cương, [một cách] ứng tác không hạn chế,tùy thích, thoải mái động từ ứng khẩu, cương
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ad-lib /æd'lib/
nội động từ (thông tục) ứng khẩu, cương ngoại động từ (từ Mỹ,nghĩa Mỹ), (từ lóng) nói thêm, cương thêm (lời không có trong bản kịch); hát thêm, chơi thêm (nhạc không có trong bản nhạc)
(C) 2007 www.TừĐiểnTiếngViệt.net

A PIACERE. A VOLONTÀ. AD LIBITUM. IMPROVVISANDO. EX TEMPORE. LÀ PER LÀ. COMMENTO SPIRITOSO. BATTUTA. INQUADRATURA A DISPOSIZIONE DEL REGISTA

IMPROVVISAZIONE. IMPROVVISATO. IMPROVVISARE. INVENTARE. A BRACCIO. ESTEMPORANEAMENTE. A SAZIETÀ

adj. ที่ไม่ได้เตรียมมาก่อน (syn. ad lib, extemporize) adv. อย่างไม่ได้เตรียมมาก่อน (syn. ad lib, extemporize) vi. แสดงหรือพูดอย่างไม่ได้เตรียมมาก่อน (syn. ad lib, extemporize) vt. แสดงหรือพูดอย่างไม่ได้เตรียมมาก่อน (syn. ad lib, extemporize)