one - noun
one - adjective
one - thesaurus
ace
ane
matchless
nonpareil
peerless
single
unitary
unity
unmatchable
unmatched
unrivaled
unrivalled
Scrabble score = 3
"This is a fantastic opportunity for our students! I'm sure Spellzone will be invaluable in helping them to improve their spellings and therefore improve the quality of their writing in all subject areas!"
Teacher, High School, UK