Antonyms of adj long-familiar

1 sense of long-familiar

Sense 1
long-familiar, well-known (prenominal) -- (frequently experienced; known closely or intimately; "a long-familiar face"; "a well-known voice reached her ears")

INDIRECT (VIA familiar) -> unfamiliar -- (not known or well known; "a name unfamiliar to most"; "be alert at night especially in unfamiliar surroundings")

Similarity of adj long-familiar

1 sense of long-familiar

Sense 1
long-familiar, well-known (prenominal) -- (frequently experienced; known closely or intimately; "a long-familiar face"; "a well-known voice reached her ears")
       => familiar (vs. unfamiliar) -- (well known or easily recognized; "a familiar figure"; "familiar songs"; "familiar guests")