Antonyms of adj infamous

1 sense of infamous

Sense 1
ill-famed, infamous, notorious -- (known widely and usually unfavorably; "a notorious gangster"; "the tenderloin district was notorious for vice"; "the infamous Benedict Arnold";)

INDIRECT (VIA disreputable) -> reputable -- (having a good reputation; "a reputable business"; "a reputable scientist"; "a reputable wine")

Similarity of adj infamous

1 sense of infamous

Sense 1
ill-famed, infamous, notorious -- (known widely and usually unfavorably; "a notorious gangster"; "the tenderloin district was notorious for vice"; "the infamous Benedict Arnold";)
       => disreputable (vs. reputable) -- (lacking respectability in character or behavior or appearance)