firmament vs. welkin

manyplies vs. omasum

unexplored vs. unknown

footle vs. lounge

asinine vs. foolish

hedgehog vs. hedgepig

disinterested vs. passive

structure vs. system

primly vs. properly

maugre vs. notwithstanding

redeemability vs. redeemableness

hurlbat vs. whirlbat

much vs. very

expressible vs. pronounceable

guys vs. person

erroneous vs. wrong

lot vs. pile

concise vs. short

humid vs. moist

hairpiece vs. rug

accommodate vs. adjust

elated vs. exultant

malformed vs. teratoid

disciplinable vs. teachable

overfeed vs. surfeit

series vs. show

nimiety vs. surfeit

allopathy vs. heteropathy

stenographer vs. stenographist

commonplace vs. undistinguished

nab vs. nick

bold vs. impudent

hooptie vs. wreck

culytine vs. eulytite

dregs vs. outcast

diatribe vs. screed

defame vs. downgrade

expectation vs. outlook

function vs. occupation

dunce vs. fathead

conditional vs. provisory

move vs. persuade

mythology vs. religion

contrariety vs. inconsistency

anticipate vs. preclude

hamerkop vs. hammerkop

despotism vs. tyranny

dependable vs. trustworthy

misprint vs. typo

nationality vs. naturalization

mischievous vs. pernicious

draw vs. stalemate

dynamic vs. method

bravery vs. intrepidity

colour vs. race

halloween vs. samhain

eventide vs. twilight

lookout vs. vigil

confidable vs. entrust

dissolute vs. profligate

daredevil vs. dauntless

nonnational vs. stranger

noise vs. stochasticity

spellcraft vs. spellwork

forward vs. striker

lucifer vs. phosphorus

lepidopteran vs. lepidopterous

awful vs. hellish

puppy vs. whelp

martyrologic vs. martyrological

exploit vs. utilise

acrid vs. vinegary

derm vs. dermis

astony vs. flabbergast

friendliness vs. geniality

gour vs. rimstone

complete vs. full

telluric vs. terrestrial

classy vs. cool

appendices vs. appendixes

bill vs. throwaway

frequent vs. frequentest

greengrocer vs. store

infirmity vs. sickness

cool vs. distant

bombastic vs. garrulous

cacography vs. crabbed

bothered vs. irked

consequence vs. moment

almost vs. nearly

champers vs. fizz

antipodal vs. diametrical

ephemeral vs. momentary

illegal vs. sharp

flavorless vs. insipid

avalanche vs. snowslip

haulm vs. straw

denounce vs. vilify

cosmocrat vs. god

dandiacal vs. dandyish

insentient vs. unconscious

finger vs. rat

dimension vs. respect

competence vs. nous

mischievous vs. naughty

mischief vs. thug

counterpunch vs. retaliatory

grease vs. hit

axil vs. axilla

feckless vs. useless

factotum vs. handyman

field vs. realm

grapey vs. uveous

old vs. unyoung

diabolic vs. satanic

fixed vs. stationary

break vs. shear

refractory vs. restive

sootlike vs. sooty

lackadaisical vs. uninterested

archaic vs. dated

but vs. excepting

reformer vs. remaker

boncer vs. ripper

baron vs. count

analogous vs. parallel

blabbermouth vs. talebearer

hint vs. insinuate

below vs. downwards

drive vs. impulse

direct vs. throw

dialuramide vs. murexan

jabong vs. pomelo

carter vs. harvestman

chat vs. conversation

brave vs. plucky

stonecutter vs. stonemason

cloudy vs. dense

amalgam vs. mixture

euphrasy vs. eyebright

gound vs. sleep

spicebush vs. spicewood

ejection vs. expelling

gearstick vs. stick

hispanian vs. hispanic

mischief vs. rascal

blank vs. dud

couple vs. few

aptitude vs. suitability

horny vs. rough

bind vs. indenture

absolutely vs. categorically

floater vs. knuckleball

competency vs. competentness

problem vs. question

adducent vs. adducting

nonsensical vs. preposterous

bituminize vs. tarry

chancellor vs. mistress

leak vs. seep

minute vs. teeny

verbivore vs. word

bond vs. nexus

read vs. uncipher

disapprobation vs. displeasure

convert vs. steal

idolatry vs. reverence

pigg vs. piggin

line vs. reinforce

discover vs. divulge

anterior vs. forward

curved vs. hooked

trip vs. voyage

sockless vs. unsocked

tussic vs. tussicular

cardialgia vs. heartburn

druggist vs. pharmacist

hot vs. phat

baptized vs. ybaptized

bookish vs. formal

adicity vs. binary

acuteness vs. keenness

supersensible vs. suprasensible

dracin vs. draconin

bumble vs. hum

indifference vs. indifferentness

footstep vs. point

detach vs. unplug

erewhile vs. erstwhile

left vs. remaining

corroborant vs. roborative

beak vs. schnozzle

cartographer vs. mapper

looked vs. lookt

phlegmatically vs. sluggishly

fag vs. putz

bastard vs. smegger

ban vs. hartley