Synonyms of lifelong
- 1 Syllable
- old
- 2 Syllables
- yearlong, long-term, constant, chronic, lasting, longterm
- 3 Syllables
- enduring, perennial, persistent, continuing, livelong, deep-rooted, lingering, longstanding, hardcore, long-lived, long-lasting, long-standing, permanent
- 4 Syllables
- lifetime, habituated, ever-present, unabating
- 5 Syllables
- inveterate