IPA: /ˌʌltrəfəˈmɪljər/
KK: /ˌʌltrəfəˈmɪljər/
Very well known or recognized; something that is extremely familiar to someone.
The concept was ultrafamiliar to the students after studying it for weeks.
Ultrafamiliar is formed from "ultra-" (meaning beyond or extreme) and "familiar" (from Latin "familiaris", meaning belonging to a family or household). The word describes something that is extremely or excessively familiar, going beyond the usual level of familiarity.
Think of 'ultra-' meaning beyond and 'familiar' relating to family or close relationships — this helps you remember that 'ultrafamiliar' means something that is extremely familiar.
No commonly confused words.