adj. 1
Of shape: Loosely or approximately circular.
adj. 2
Of shape: Plump.
He was tall and thin but his wife was short and round.
n. 1
A circular or spherical object or part of an object.
v. 1
To shape something into a curve.
The carpenter rounded the edges of the table.

Related words

Word family: roundback roundeye round-eyed roundfish roundhead roundheaded round-like roundly
Phrases: bring round come round round up round off round out round clam drop round pull round

Forms

Plural: rounds → turns, bouts, cycles, rhythms…
Past participle: rounded
e.g. rounded → attacked, assaulted, sniped, assailed…

Use in printed books, per decade from 1850 to 2019.

4 letters: even², full¹, turn¹, step¹, beat¹, bout¹, rung¹
5 letters: whole¹, cycle², purse¹, troll¹, plump¹, brisk¹, stave¹, snipe¹, buxom²
6 letters: course¹, series², entire³, attack², global², circle², smooth¹, polish², rhythm², chubby², convex², rotund², assail²
7 letters: circuit², routine², assault², annular³, bulbous², globose, chamfer, discoid, orotund, globate
8 letters: complete², rotation³, circular³, surround², globular³, disklike, ringlike
9 letters: spherical³, orbicular, labialise
10 letters: succession³, spherelike
11 letters: cylindrical⁴
12 letters: considerable⁵

The small number after each word is its number of syllables (even² = 2 syllables).