I. conjunction
1.
Synonyms: only , except, however, save, yet
2.
Synonyms: except 1, save, saving, unless, ||without
II. preposition
Synonyms: except , aside from, bar, barring, bating, besides, excluding, outside of, save
III. adverb
1.
Synonyms: only 1, alone, entirely, exclusively, solely
2.
Synonyms: just 3, merely, only, simply