appealing vs. sympathetic

appealing vs. likable

appealing vs. likeable

authorised vs. authorized

authoritative vs. authorized

accredited vs. commissioned

accredited vs. licensed

accredited vs. licenced

approved vs. sanctioned

audible vs. hearable

allochthonous vs. autochthonous

autochthonal vs. autochthonous

autochthonic vs. autochthonous

autochthonous vs. endemic

autochthonous vs. indigenous

autoecious vs. homoecious

autogenic vs. autogenous

acerb vs. astringent

acerbic vs. astringent

astringent vs. styptic

automatic vs. automatonlike

automatic vs. machinelike

automatic vs. robotlike

automatic vs. robotic

automatic vs. reflexive

automatic vs. reflex

autoloading vs. semiautomatic

appalling vs. dismaying

available vs. usable

available vs. useable

available vs. uncommitted

atrocious vs. frightful

atrocious vs. horrifying

atrocious vs. horrible

atrocious vs. ugly

atrocious vs. monstrous

atrocious vs. grievous

atrocious vs. flagitious

assuasive vs. soothing

ameliorating vs. ameliorative

ameliorating vs. amelioratory

ameliorating vs. meliorative

awned vs. awny

acned vs. pimpled

acned vs. pimply

acned vs. pustulate

adust vs. baked

adust vs. parched

adust vs. scorched

adust vs. sunbaked

afoul vs. foul

amorphous vs. uncrystallized

amorphous vs. uncrystallised

amorphous vs. unstructured

amorphous vs. formless

amorphous vs. shapeless

agleam vs. gleaming

agleam vs. nitid

aglow vs. lambent

aglow vs. lucent

aglow vs. luminous

aglitter vs. coruscant

aglitter vs. fulgid

aglitter vs. glinting

aglitter vs. glistering

aglitter vs. glittering

aglitter vs. glittery

aglitter vs. scintillant

aglitter vs. scintillating

aglitter vs. sparkly

Acheronian vs. Acherontic

Acheronian vs. Stygian

ardent vs. warm

ardent vs. fervent

ardent vs. fervid

ardent vs. fiery

ardent vs. torrid

ardent vs. impassioned

ardent vs. perfervid

antiblack vs. racist

anthophagous vs. anthophilous

acaudal vs. acaudate

anurous vs. tailless

accompanied vs. attended

acarpellous vs. acarpelous

alveolate vs. faveolate

alveolate vs. cavitied

alveolate vs. honeycombed

alveolate vs. pitted

acellular vs. noncellular

acaulescent vs. stemless

aborticide vs. abortifacient

activating vs. actuating

anorectic vs. anorexigenic

anorectic vs. anorexic

afferent vs. efferent

afferent vs. motorial

avoidable vs. evitable

avertible vs. evitable

avertable vs. evitable

adjusted vs. familiarized

adjusted vs. familiarised

adapted vs. altered

altered vs. neutered

anorthic vs. triclinic

amber vs. gold

aureate vs. gilded

aureate vs. florid

aureate vs. flamboyant

aguacate vs. avocado

azure vs. cerulean

azure vs. sapphire

azure vs. lazuline

achromatic vs. neutral

argent vs. silver

achromic vs. achromous

ablaze vs. inflamed

ablaze vs. afire

ablaze vs. aflame

ablaze vs. aflare

ablaze vs. alight

advanced vs. ripe

advanced vs. sophisticated

advanced vs. modern

ashen vs. bloodless

addlebrained vs. addlepated

addlebrained vs. puddingheaded

addlebrained vs. muddleheaded

addled vs. woolly

astute vs. sharp

anserine vs. dopy

anserine vs. dopey

anserine vs. foolish

anserine vs. goosey

anserine vs. goosy

anserine vs. gooselike

anserine vs. jerky

appareled vs. attired

appareled vs. dressed

appareled vs. garbed

appareled vs. garmented

appareled vs. habilimented

appareled vs. robed

adjacent vs. next

adjacent vs. contiguous

arrayed vs. panoplied

adpressed vs. appressed

approximate vs. near

approximate vs. rough

approximate vs. estimate

allocable vs. allocatable

allocable vs. apportionable

awkward vs. uneasy

awkward vs. sticky

awkward vs. inept

awkward vs. clumsy

awkward vs. ungainly

awkward vs. bunglesome

agglomerate vs. agglomerated

agglomerate vs. agglomerative

agglomerate vs. clustered

agglomerate vs. mound

aggregate vs. aggregated

aggregate vs. aggregative

aggregate vs. mass

aggregate vs. total

aggregate vs. sum

aggregate vs. totality

aggregate vs. conglomeration

aggregate vs. congeries

aggregate vs. combine

average vs. ordinary

average vs. medium

average vs. mean

average vs. median

average vs. modal

average vs. middling

average vs. norm

anecdotal vs. anecdotic

anecdotic vs. anecdotical

antagonistic vs. incompatible

antagonistic vs. antipathetic

antagonistic vs. antipathetical

antagonistic vs. counter

accomplished vs. completed

accomplished vs. realized

accomplished vs. realised

accomplished vs. established

accomplished vs. effected

accomplished vs. complete

abashed vs. embarrassed

apprehensible vs. intelligible

apprehensible vs. graspable

apprehensible vs. perceivable

apprehensible vs. understandable

acetabular vs. cotyloid

acetabular vs. cotyloidal

aphoristic vs. apothegmatic