Roughhewn 

(adjective)

1.  
2. -not sophisticated, polished, elegant

Dulcet

-sweet and soothing (usually sound, sometimes used ironically)

syn: pleasing (to hear)

ant: noisy, annoying to listen to

Chisel

(noun, verb)

harmony

(noun)

the combo of musical notes to produce chords/ chord progressions to produce a pleasing melodic effect

syn: agreement

ant: chaos, cacophony

riven

(adjective)

-split or tore violently apart

syn: destroyed

ant: pristine 

mar

(verb)

to spoil/blemish the appearance of

syn: deface, disfigure

ant: fix, repair

fray

(verb)

-(of fabric/ribbon/cord) unravel, become 

worn at the edge, typically by rubbing

-show the effects of strain

syn: wear thin

ant: improve ?

acrid

(adjective)

having an irritatingly strong and unpleasant taste/smell

syn: pungent

ant: sweet, nice, delicious

splay

(verb, noun, adjective)

-thrust/spread out and apart

-a widening or tapering of something

-turned outwards or widened

syn: exensive, expanding

ant: shrinking

downfall

(noun)

-loss of power, wealth, prosperity, status

syn: collapse

ant: improvement

cheeky

(adjective)

-rude, showing lack of respect (often in a way that seems amusing or playful)

syn: sassy

ant: timid

loiter

(verb)

-to stand or wait around idly without apparant purpose

-to waste time idly

syn: dawdle

ant: complete, hurry

smattering

(noun)

-a slight knowledge of a language/subject

- a small amount of something

syn: a tad

ant: vast knowledge of something

makeshift

(adjective)

-serving as a temporary substitute, sufficient for the time being

syn: alternative

ant: permanent

splice

(verb)

-join or connect (ropes) by interweaving the strands

syn: intertwine

ant: take apart

cacophony

(noun)

- a harsh, discordant mixture of sounds

syn: din, racket

ant: melody, harmony

morose

(adjective)

-sullen and ill tempered

syn: gloomy

ant: happy, ecstatic

deplete

(verb)

-use the supply or resources of

-diminish in number or quantity

syn: sap

ant: fill

smidgen

(adjective)

-a small amount of something

syn: scrap

ant: a lot of something

toothsome

(adjective)

-temptingly tasty

-attractive

syn: enticing, good looking

ant: disgusting, ugly

rout

(noun)

- an unorganized retreat of defeated troups

syn: flight

ant: standing your ground in an organized fashion?

charlatan

(noun)

- a person falsely claiming to have skill

syn: Proffessor Lockhart, a fraud

ant: skilled professional

listless

(adjective)

-lacing energy or enthusiasm

syn: sluggish

ant: ecstatic, energetic

sunder

(verb)

-split apart

syn: divide

ant: join together

rasp

(noun, verb)

- a harsh grating noise

- a file for scraping down wood, metal, etc

-to make a harsh grating noise

-scrape something with a rasp to make smoother

syn: cacophony, grate

ant: harmony