best-seller; best-selling book; blockbuster

unobstructed; unimpeded; free-flowing; smooth

flowing (of speech, writing); fluent; smooth and easy

smooth and unhindered; fluent

to have a few drinks; to drink to one's heart's content

lit. fluently saying all one wants (idiom); to preach freely on one's favorite topic; to hold forth to one's heart's content

happy; entirely free from worry

free; unimpeded; smooth; at ease; free from worry; fluent

abundant and fluent; affluent and smooth

with no worries; cheerful; spacious

happy and carefree

comfortable and happy

orderly and logical (of writing); luxuriant; flourishing; prosperous

happy; cheerful; jubilant

pleasant

to revel in; to fully enjoy (e.g. an immersive or high-quality experience) (often used in marketing)

carefree

to think imaginatively; to envision freely

flourishing; brisk (sales, trading)

happily; in high spirits

to talk freely; to discuss without inhibition

free-flowing; smooth

smooth; unimpeded

unobstructed; clear; (of writing or thinking) coherent; fluent

unrestrained; cheerful lack of inhibition, esp. for drinking or sleeping; to drink with abandon

outlet store (Tw)

to one's heart's content (idiom)