Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun rounder

2 senses of rounder

Sense 1
libertine, debauchee, rounder -- (a dissolute person; usually a man who is morally unrestrained)
       => bad person -- (a person who does harm to others)

Sense 2
rounder -- (a tool for rounding corners or edges)
       => tool -- (an implement used in the practice of a vocation)

Antonyms of adj round

3 senses of round

Sense 1
round (vs. square), circular -- (having a circular shape)

square (vs. round) -- (having four equal sides and four right angles or forming a right angle; "a square peg in a round hole"; "a square corner")
        => quadrate -- (having four sides and four angles)
        => right-angled -- (forming a right angle or containing one or more right angles; "a right-angled bend")
        => squared -- (having been made square)
        => squarish -- (somewhat square in appearance or form)

Sense 2
orotund, rotund, round, pear-shaped -- ((of sounds) full and rich; "orotund tones"; "the rotund and reverberating phrase"; "pear-shaped vowels")

INDIRECT (VIA full) -> thin -- ((of sound) lacking resonance or volume; "a thin feeble cry")

Sense 3
round -- ((mathematics) expressed to the nearest integer, ten, hundred, or thousand; "in round numbers")

INDIRECT (VIA inexact) -> exact -- (marked by strict and particular and complete accordance with fact; "an exact mind"; "an exact copy"; "hit the exact center of the target")

Similarity of adj round

3 senses of round

Sense 1
round (vs. square), circular -- (having a circular shape)
       => apple-shaped -- (having the general shape of an apple)
       => ball-shaped, global, globose, globular, orbicular, spheric, spherical -- (having the shape of a sphere or ball; "a spherical object"; "nearly orbicular in shape"; "little globular houses like mud-wasp nests"- Zane Grey)
       => barrel-shaped -- (having the general shape of a barrel)
       => bulblike, bulbous, bulb-shaped -- (shaped like a bulb)
       => capitate -- (being abruptly enlarged and globose at the tip)
       => coccoid -- (spherical; like a coccus; "a coccoid microorganism")
       => cumuliform -- (shaped like a cumulus cloud)
       => discoid, discoidal, disklike, disclike, disk-shaped, disc-shaped -- (having a flat circular shape)
       => goblet-shaped -- (resembling the shape of a goblet)
       => moonlike, moon-round -- (resembling the moon in shape)
       => nutlike -- (resembling a nut in shape and size)
       => pancake-like -- (resembling a pancake in shape)
       => pear-shaped -- (having a round shape tapered at one end)
       => pinwheel-shaped -- (having the round shape of a pinwheel)
       => ringlike -- (having the shape of a ring)
       => roundish -- (somewhat round in appearance or form)
       => wheel-like -- (round like a wheel)
          Also See-> rounded#1

Sense 2
orotund, rotund, round, pear-shaped -- ((of sounds) full and rich; "orotund tones"; "the rotund and reverberating phrase"; "pear-shaped vowels")
       => full (vs. thin) -- ((of sound) having marked deepness and body; "full tones"; "a full voice")

Sense 3
round -- ((mathematics) expressed to the nearest integer, ten, hundred, or thousand; "in round numbers")
       => inexact (vs. exact) -- (not exact)