English Reference

Word

smoothly

Phoneticssmooth·ly, stress on the first syllable

US/ˈsmuðɫi/

UK/smˈuːðli/

Adverb of manner

Definition

adv. in a way that happens without any problems, delays, or sudden changes. You use this to describe a process that is easy and continuous.

adv. in a regular or even manner, without obstructions, difficulties, or sudden interruptions. Often describes the execution of a plan or the physical movement of a surface.

Examples

“The meeting went very smoothly and we finished early.”

“After months of careful planning, the transition to the new software system went smoothly for all employees.”

“The transition between the two administrations proceeded smoothly, ensuring that essential public services remained uninterrupted during the handover of power.”

Examples

simple

“The meeting went very smoothly and we finished early.”

contextual

“After months of careful planning, the transition to the new software system went smoothly for all employees.”

complex

“The transition between the two administrations proceeded smoothly, ensuring that essential public services remained uninterrupted during the handover of power.”

Usage

Typically follows the verb it modifies or sits at the end of the clause.

Etymology

From Middle English smoþely; equivalent to smooth + -ly.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

ADVERB

smoothly(B1)

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B1 PreliminaryIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.4.0–5.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 3.0–3.544–71TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.550–784
Frequency
Frequent
Level
B1 · Intermediate
Updated

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English Reference