Synonyms of marginal in English:

marginal


See US English definition of marginal

See UK English definition of marginal

See Spanish definition of marginal

adjective

1‘the difference is marginal’

SYNONYMS
slight, small, tiny, minute, low, minor, insignificant, minimal, negligible
ANTONYMS

vast, gross

2‘a very marginal case’

SYNONYMS
borderline, disputable, questionable, doubtful