Synonyms of smoothly in English:

smoothly


See definition of smoothly

adverb

1‘her hair was combed smoothly back from her forehead’

SYNONYMS
evenly, level, flat, flush, as flat as a pancake, horizontally
ANTONYMS

roughly

2‘the door closed smoothly behind them’

SYNONYMS
steadily, frictionlessly, fluidly, fluently, without bumping, without jerking
quietly
regularly, rhythmically
ANTONYMS

jerkily

3‘he was happy that the day had gone smoothly’

SYNONYMS
without a hitch, like clockwork, with no trouble, without difficulty, easily, effortlessly, as planned, to plan, according to plan, swimmingly, satisfactorily, very well
informal like a dream, like magic
ANTONYMS

disastrously

4‘‘All taken care of,’ he said smoothly’

SYNONYMS
suavely, urbanely, calmly, evenly, placidly
glibly, persuasively, slickly, ingratiatingly, unctuously
informal smarmily
rare oilily
ANTONYMS

abrasively