Only

sole

adj.

characteristic

property

singular

unique

solely

adv.

just

barely

alone

exclusively

alone

adj.

adv.

characteristic

same

singular

barely

just

adj.

adv.

part of speech

barely

hardly

exclusively

merely

adv.

part of speech

just

barely

include

lone

adj.

characteristic

property

singular

sole

solitary

adj.

property

singular

sole

characteristic

simply

adv.

part of speech

just

barely

solely

single

adj.

characteristic

property

singular

unique

unique

adj.

same

singular

sole

solitary

exclusively

alone

solely

include

singular

adj.

property

same

unique

solitary

but

adv.

part of speech

just

barely

include

entirely

adv.

alone

exclusively

include

one

sole

include

exclusive

adj.

sole

purely

adv.

part of speech

just

exclusively

individual

adj.

characteristic

unique

sole

particular

adj.

single

solitary

include

barely

adv.

hardly

separate

adj.

unique

hardly

adv.

peerless

adj.

same

lonesome

no more than

just

at most

at most

hardly

unrivaled

same

wholly

adv.

alone

exclusively

merely

unparalleled

adj.

same

one and only