Of a single, simple sound or tone; said of some vowels and the unaspirated consonants.
Free of foreign material or pollutants.
Free of flaws or imperfections; unsullied.
Done for its own sake instead of serving another branch of science.
Mere; that and that only.
Without harmonics or overtones; not harsh or discordant.
A lot of.
Free of immoral behavior or qualities; clean.
to a great extent or degree; extremely; exceedingly.
One who, or that which, is pure.
to hit (the ball) completely cleanly and accurately
Loud and hoarse; offensive to the ear; harsh; grating.
Turbulent.
Crude; unrefined.
Approximate; hasty or careless; not finished.
Difficult; trying.
Violent; not careful or subtle.
Not polished; uncut.
Harsh-tasting.
Somewhat ill; sick; in poor condition.
Unwell due to alcohol; hungover.
Worn; shabby; weather-beaten.
Not smooth; uneven.
A quick sketch, similar to a thumbnail but larger and more detailed, used for artistic brainstorming.
A scuffed and roughened area of the pitch, where the bowler's feet fall, used as a target by spin bowlers because of its unpredictable bounce.
The unmowed part of a golf course.
The raw material from which faceted or cabochon gems are created.
A rude fellow; a coarse bully; a rowdy.
A piece inserted in a horseshoe to keep the animal from slipping.
In a rough manner; rudely; roughly.
To render rough; to roughen.
To break in (a horse, etc.), especially for military purposes.
To create in an approximate form.
To endure primitive conditions.
To roughen a horse's shoes to keep the animal from slipping.
To commit the offense of roughing, i.e. to punch another player.